diff --git a/.gitignore b/.gitignore
index edb7e07..3584ff7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,8 +2,8 @@
 uil/october-2013/3/input-generator/output/output.dat
 .vscode/*
 .idea/*
-\.idea/*
-\.vscode/*
+**/.idea/*
+**/.vscode/*
 
 # Compiled class file
 *.class
diff --git a/uil/aplus-october-2013/1/java/.idea/misc.xml b/uil/aplus-october-2013/1/java/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/1/java/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/1/java/.idea/modules.xml b/uil/aplus-october-2013/1/java/.idea/modules.xml
deleted file mode 100644
index 7a3904f..0000000
--- a/uil/aplus-october-2013/1/java/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/1.iml" filepath="$PROJECT_DIR$/1.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/1/java/.idea/workspace.xml b/uil/aplus-october-2013/1/java/.idea/workspace.xml
deleted file mode 100644
index 9fb398a..0000000
--- a/uil/aplus-october-2013/1/java/.idea/workspace.xml
+++ /dev/null
@@ -1,311 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="23ea4cb8-4435-47e1-9ce5-e2565ff7e5f3" name="Default Changelist" comment="" />
-    <ignored path="$PROJECT_DIR$/out/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FUSProjectUsageTrigger">
-    <session id="132001983">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.closed" value="3" />
-          <entry key="project.open.time.0" value="2" />
-          <entry key="project.open.time.2" value="1" />
-          <entry key="project.opened" value="3" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="class" value="1" />
-          <entry key="java" value="2" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="CLASS" value="1" />
-          <entry key="JAVA" value="2" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="java" value="571" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="571" />
-        </counts>
-      </usages-collector>
-    </session>
-  </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/problem1.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="329">
-              <caret line="54" column="26" selection-start-line="54" selection-start-column="26" selection-end-line="54" selection-end-column="26" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="A:/Programming/Modding/Minecraft/EnderStorage" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/Fabric/fabric-example-mod" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/HelloWorldMod" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/src/problem1.java" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="351" />
-    <option name="y" value="-16" />
-    <option name="width" value="974" />
-    <option name="height" value="1057" />
-  </component>
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="PackagesPane" />
-      <pane id="Scope" />
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="1" type="b2602c69:ProjectViewProjectNode" />
-              <item name="1" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="1" type="b2602c69:ProjectViewProjectNode" />
-              <item name="1" type="462c0819:PsiDirectoryNode" />
-              <item name="out" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="1" type="b2602c69:ProjectViewProjectNode" />
-              <item name="1" type="462c0819:PsiDirectoryNode" />
-              <item name="out" type="462c0819:PsiDirectoryNode" />
-              <item name="production" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="1" type="b2602c69:ProjectViewProjectNode" />
-              <item name="1" type="462c0819:PsiDirectoryNode" />
-              <item name="out" type="462c0819:PsiDirectoryNode" />
-              <item name="production" type="462c0819:PsiDirectoryNode" />
-              <item name="1" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="1" type="b2602c69:ProjectViewProjectNode" />
-              <item name="1" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1568523089262" />
-    <property name="project.structure.last.edited" value="Modules" />
-    <property name="project.structure.proportion" value="0.0" />
-    <property name="project.structure.side.proportion" value="0.0" />
-  </component>
-  <component name="RecentsManager">
-    <key name="MoveFile.RECENT_KEYS">
-      <recent name="F:\Programming\Java\UIL\October 2013 Set\1\src" />
-    </key>
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="problem1" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="problem1" />
-      <module name="1" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.problem1" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="23ea4cb8-4435-47e1-9ce5-e2565ff7e5f3" name="Default Changelist" comment="" />
-      <created>1568522090590</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1568522090590</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.2553305" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info id="Image Layers" order="2" />
-      <window_info id="Designer" order="3" />
-      <window_info id="UI Designer" order="4" />
-      <window_info id="Capture Tool" order="5" />
-      <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32939914" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
-      <window_info anchor="bottom" id="Version Control" order="9" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Messages" order="10" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-      <window_info anchor="right" id="Palette" order="3" />
-      <window_info anchor="right" id="Capture Analysis" order="4" />
-      <window_info anchor="right" id="Theme Preview" order="5" />
-      <window_info anchor="right" id="Palette&#9;" order="6" />
-      <window_info anchor="right" id="Maven Projects" order="7" />
-    </layout>
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/problem1.class" />
-    <entry file="file://$PROJECT_DIR$/src/problem1.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="329">
-          <caret line="54" column="26" selection-start-line="54" selection-start-column="26" selection-end-line="54" selection-end-column="26" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-  </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ArtifactsStructureConfigurable.UI">
-        <settings>
-          <artifact-editor />
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="FacetStructureConfigurable.UI">
-        <settings>
-          <last-edited>No facets are configured</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="GlobalLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="JdkListConfigurable.UI">
-        <settings>
-          <last-edited>1.8</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ModuleStructureConfigurable.UI">
-        <settings>
-          <last-edited>1</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-                <option value="0.6" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>11</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/10/10/.vscode/launch.json b/uil/aplus-october-2013/10/10/.vscode/launch.json
deleted file mode 100644
index 73488eb..0000000
--- a/uil/aplus-october-2013/10/10/.vscode/launch.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-    "configurations": [
-        {
-            "type": "java",
-            "name": "CodeLens (Launch) - problem10",
-            "request": "launch",
-            "mainClass": "problem10",
-            "projectName": "10"
-        }
-    ]
-}
\ No newline at end of file
diff --git a/uil/aplus-october-2013/11/.vscode/launch.json b/uil/aplus-october-2013/11/.vscode/launch.json
deleted file mode 100644
index ef6c5d0..0000000
--- a/uil/aplus-october-2013/11/.vscode/launch.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "type": "java",
-            "name": "CodeLens (Launch) - problem11",
-            "request": "launch",
-            "mainClass": "problem11"
-        },
-        {
-            "type": "java",
-            "name": "CodeLens (Launch) - problem9",
-            "request": "launch",
-            "mainClass": "problem9"
-        },
-        {
-            "type": "java",
-            "name": "Debug (Launch) - Current File",
-            "request": "launch",
-            "mainClass": "${file}"
-        }
-    ]
-}
\ No newline at end of file
diff --git a/uil/aplus-october-2013/12/.idea/misc.xml b/uil/aplus-october-2013/12/.idea/misc.xml
deleted file mode 100644
index b8de5df..0000000
--- a/uil/aplus-october-2013/12/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/classes" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/12/.idea/modules.xml b/uil/aplus-october-2013/12/.idea/modules.xml
deleted file mode 100644
index b76c186..0000000
--- a/uil/aplus-october-2013/12/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/12.iml" filepath="$PROJECT_DIR$/12.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/12/.idea/vcs.xml b/uil/aplus-october-2013/12/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/12/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/12/.idea/workspace.xml b/uil/aplus-october-2013/12/.idea/workspace.xml
deleted file mode 100644
index e307804..0000000
--- a/uil/aplus-october-2013/12/.idea/workspace.xml
+++ /dev/null
@@ -1,332 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="1fd89a9c-d895-4e45-acab-398cb78a9403" name="Default Changelist" comment="" />
-    <ignored path="$PROJECT_DIR$/bin/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FUSProjectUsageTrigger">
-    <session id="1210997399">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.closed" value="3" />
-          <entry key="project.open.time.4" value="1" />
-          <entry key="project.open.time.5" value="1" />
-          <entry key="project.open.time.6" value="1" />
-          <entry key="project.opened" value="3" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="dat" value="1" />
-          <entry key="java" value="3" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="JAVA" value="3" />
-          <entry key="PLAIN_TEXT" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="dat" value="127" />
-          <entry key="java" value="2680" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="2680" />
-          <entry key="PLAIN_TEXT" value="127" />
-        </counts>
-      </usages-collector>
-    </session>
-  </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/problem12.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="481">
-              <caret line="158" column="29" selection-start-line="158" selection-start-column="29" selection-end-line="158" selection-end-column="29" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FindInProjectRecents">
-    <findStrings>
-      <find>debug</find>
-      <find>offsets</find>
-    </findStrings>
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../../.." />
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="A:/Programming/Modding/Minecraft/EnderStorage" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/Fabric/fabric-example-mod" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/HelloWorldMod" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/input.dat" />
-        <option value="$PROJECT_DIR$/src/problem12.java" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="351" />
-    <option name="y" value="-16" />
-    <option name="width" value="974" />
-    <option name="height" value="1057" />
-  </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="12" type="b2602c69:ProjectViewProjectNode" />
-              <item name="12" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="12" type="b2602c69:ProjectViewProjectNode" />
-              <item name="12" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="12" type="b2602c69:ProjectViewProjectNode" />
-              <item name="12" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-              <item name="problem12.java" type="529ef68f:ClassesTreeStructureProvider$PsiClassOwnerTreeNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-      <pane id="PackagesPane" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1569034632346" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/../../../../exercism/java/hello-world" />
-    <property name="project.structure.last.edited" value="Project" />
-    <property name="project.structure.proportion" value="0.15" />
-    <property name="project.structure.side.proportion" value="0.2" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="problem12" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="problem12" />
-      <module name="12" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.problem12" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="1fd89a9c-d895-4e45-acab-398cb78a9403" name="Default Changelist" comment="" />
-      <created>1568926083487</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1568926083487</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="TodoView">
-    <todo-panel id="selected-file">
-      <is-autoscroll-to-source value="true" />
-    </todo-panel>
-    <todo-panel id="all">
-      <are-packages-shown value="true" />
-      <is-autoscroll-to-source value="true" />
-    </todo-panel>
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.2553305" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info id="Image Layers" order="2" />
-      <window_info id="Designer" order="3" />
-      <window_info id="UI Designer" order="4" />
-      <window_info id="Capture Tool" order="5" />
-      <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32939914" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.39914164" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" weight="0.32939914" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
-      <window_info anchor="bottom" id="Version Control" order="9" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Messages" order="10" weight="0.32939914" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-      <window_info anchor="right" id="Palette" order="3" />
-      <window_info anchor="right" id="Capture Analysis" order="4" />
-      <window_info anchor="right" id="Theme Preview" order="5" />
-      <window_info anchor="right" id="Palette&#9;" order="6" />
-      <window_info anchor="right" id="Maven Projects" order="7" />
-    </layout>
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="jar://C:/Program Files/AdoptOpenJDK/jdk-8.0.212.04-hotspot/src.zip!/com/sun/xml/internal/ws/api/message/HeaderList.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="178">
-          <caret line="112" column="13" selection-start-line="112" selection-start-column="13" selection-end-line="112" selection-end-column="13" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="jar://C:/Program Files/AdoptOpenJDK/jdk-8.0.212.04-hotspot/src.zip!/java/util/ArrayList.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="442">
-          <caret line="444" column="13" selection-start-line="444" selection-start-column="13" selection-end-line="444" selection-end-column="13" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/input.dat">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="221">
-          <caret line="13" column="8" lean-forward="true" selection-start-line="13" selection-start-column="8" selection-end-line="13" selection-end-column="8" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/problem12.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="481">
-          <caret line="158" column="29" selection-start-line="158" selection-start-column="29" selection-end-line="158" selection-end-column="29" />
-        </state>
-      </provider>
-    </entry>
-  </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ArtifactsStructureConfigurable.UI">
-        <settings>
-          <artifact-editor />
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="FacetStructureConfigurable.UI">
-        <settings>
-          <last-edited>No facets are configured</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="GlobalLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="JdkListConfigurable.UI">
-        <settings>
-          <last-edited>1.8 (2)</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ModuleStructureConfigurable.UI">
-        <settings>
-          <last-edited>12</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-                <option value="0.6" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>11</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/12/.vscode/launch.json b/uil/aplus-october-2013/12/.vscode/launch.json
deleted file mode 100644
index 1dfdcba..0000000
--- a/uil/aplus-october-2013/12/.vscode/launch.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-    "configurations": [
-        {
-            "type": "java",
-            "name": "CodeLens (Launch) - problem12",
-            "request": "launch",
-            "mainClass": "problem12",
-            "projectName": "12"
-        }
-    ]
-}
\ No newline at end of file
diff --git a/uil/aplus-october-2013/2/java/.idea/misc.xml b/uil/aplus-october-2013/2/java/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/2/java/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/2/java/.idea/modules.xml b/uil/aplus-october-2013/2/java/.idea/modules.xml
deleted file mode 100644
index 7969af5..0000000
--- a/uil/aplus-october-2013/2/java/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/2.iml" filepath="$PROJECT_DIR$/2.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/2/java/.idea/uiDesigner.xml b/uil/aplus-october-2013/2/java/.idea/uiDesigner.xml
deleted file mode 100644
index e96534f..0000000
--- a/uil/aplus-october-2013/2/java/.idea/uiDesigner.xml
+++ /dev/null
@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
-        <initial-values>
-          <property name="text" value="Button" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="CheckBox" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="Label" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
-          <preferred-size width="-1" height="20" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
-      </item>
-    </group>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/2/java/.idea/workspace.xml b/uil/aplus-october-2013/2/java/.idea/workspace.xml
deleted file mode 100644
index a45a79c..0000000
--- a/uil/aplus-october-2013/2/java/.idea/workspace.xml
+++ /dev/null
@@ -1,238 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="fda95ca9-6d47-41ab-b6e4-9fbffb16dd5f" name="Default Changelist" comment="" />
-    <ignored path="$PROJECT_DIR$/out/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FUSProjectUsageTrigger">
-    <session id="-64511521">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.closed" value="2" />
-          <entry key="project.open.time.0" value="1" />
-          <entry key="project.open.time.3" value="1" />
-          <entry key="project.opened" value="2" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="dat" value="3" />
-          <entry key="java" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="JAVA" value="1" />
-          <entry key="PLAIN_TEXT" value="3" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="dat" value="364" />
-          <entry key="java" value="850" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="850" />
-          <entry key="PLAIN_TEXT" value="364" />
-        </counts>
-      </usages-collector>
-    </session>
-  </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/problem2.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="153">
-              <caret line="9" column="12" selection-start-line="9" selection-start-column="12" selection-end-line="9" selection-end-column="12" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Class" />
-      </list>
-    </option>
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="A:/Programming/Modding/Minecraft/EnderStorage" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/Fabric/fabric-example-mod" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/HelloWorldMod" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/src/input1.dat" />
-        <option value="$PROJECT_DIR$/input1.dat" />
-        <option value="$PROJECT_DIR$/src/problem2.java" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="351" />
-    <option name="y" value="-16" />
-    <option name="width" value="974" />
-    <option name="height" value="1057" />
-  </component>
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="PackagesPane" />
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="2" type="b2602c69:ProjectViewProjectNode" />
-              <item name="2" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="2" type="b2602c69:ProjectViewProjectNode" />
-              <item name="2" type="462c0819:PsiDirectoryNode" />
-              <item name="src" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1568523728387" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="problem2" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="problem2" />
-      <module name="2" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.problem2" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="fda95ca9-6d47-41ab-b6e4-9fbffb16dd5f" name="Default Changelist" comment="" />
-      <created>1568523104137</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1568523104137</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <layout>
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.25266525" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info id="Image Layers" order="2" />
-      <window_info id="Designer" order="3" />
-      <window_info id="UI Designer" order="4" />
-      <window_info id="Capture Tool" order="5" />
-      <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32939914" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
-      <window_info anchor="bottom" id="Version Control" order="9" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Messages" order="10" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-      <window_info anchor="right" id="Palette" order="3" />
-      <window_info anchor="right" id="Capture Analysis" order="4" />
-      <window_info anchor="right" id="Theme Preview" order="5" />
-      <window_info anchor="right" id="Palette&#9;" order="6" />
-      <window_info anchor="right" id="Maven Projects" order="7" />
-    </layout>
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/src/input1.dat">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="51">
-          <caret line="3" column="51" selection-start-line="3" selection-start-column="51" selection-end-line="3" selection-end-column="51" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/input1.dat">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="34">
-          <caret line="2" selection-start-line="2" selection-end-line="2" selection-end-column="143" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/problem2.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="153">
-          <caret line="9" column="12" selection-start-line="9" selection-start-column="12" selection-end-line="9" selection-end-column="12" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-  </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>11</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/3/java/.idea/misc.xml b/uil/aplus-october-2013/3/java/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/3/java/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/3/java/.idea/modules.xml b/uil/aplus-october-2013/3/java/.idea/modules.xml
deleted file mode 100644
index 16b2576..0000000
--- a/uil/aplus-october-2013/3/java/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/3.iml" filepath="$PROJECT_DIR$/3.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/3/java/.idea/vcs.xml b/uil/aplus-october-2013/3/java/.idea/vcs.xml
deleted file mode 100644
index 4fce1d8..0000000
--- a/uil/aplus-october-2013/3/java/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../../../.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/3/java/.idea/workspace.xml b/uil/aplus-october-2013/3/java/.idea/workspace.xml
deleted file mode 100644
index c830dee..0000000
--- a/uil/aplus-october-2013/3/java/.idea/workspace.xml
+++ /dev/null
@@ -1,291 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="250f6713-4389-436f-88a0-d6dffc72af7e" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/input.dat" beforeDir="false" afterPath="$PROJECT_DIR$/input.dat" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/problem3.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/problem3.java" afterDir="false" />
-    </list>
-    <ignored path="$PROJECT_DIR$/out/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FUSProjectUsageTrigger">
-    <session id="-261025025">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.open.time.2" value="1" />
-          <entry key="project.opened" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="java" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="JAVA" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="java" value="44" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="44" />
-        </counts>
-      </usages-collector>
-    </session>
-    <session id="-1963689904">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.closed" value="1" />
-          <entry key="project.open.time.0" value="1" />
-          <entry key="project.opened" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="dat" value="105" />
-          <entry key="java" value="5234" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="5234" />
-          <entry key="PLAIN_TEXT" value="105" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="dat" value="8" />
-          <entry key="java" value="2" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="JAVA" value="2" />
-          <entry key="PLAIN_TEXT" value="8" />
-        </counts>
-      </usages-collector>
-    </session>
-  </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300" />
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Class" />
-      </list>
-    </option>
-  </component>
-  <component name="FindInProjectRecents">
-    <findStrings>
-      <find>out.println</find>
-      <find>out.prin</find>
-      <find>listContains</find>
-      <find>listContai</find>
-    </findStrings>
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../../../.." />
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="A:/Programming/Modding/Minecraft/EnderStorage" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/Fabric/fabric-example-mod" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/HelloWorldMod" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/src/problem3.java" />
-        <option value="$PROJECT_DIR$/input.dat" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="351" />
-    <option name="y" value="-16" />
-    <option name="width" value="974" />
-    <option name="height" value="1057" />
-  </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="java" type="b2602c69:ProjectViewProjectNode" />
-              <item name="java" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-      <pane id="PackagesPane" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1568926048325" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/../../12" />
-    <property name="settings.editor.selected.configurable" value="preferences.pluginManager" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="problem3" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="problem3" />
-      <module name="3" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.problem3" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="250f6713-4389-436f-88a0-d6dffc72af7e" name="Default Changelist" comment="" />
-      <created>1568523737759</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1568523737759</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="TodoView">
-    <todo-panel id="selected-file">
-      <is-autoscroll-to-source value="true" />
-    </todo-panel>
-    <todo-panel id="all">
-      <are-packages-shown value="true" />
-      <is-autoscroll-to-source value="true" />
-    </todo-panel>
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <layout>
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.25266525" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info id="Image Layers" order="2" />
-      <window_info id="Designer" order="3" />
-      <window_info id="UI Designer" order="4" />
-      <window_info id="Capture Tool" order="5" />
-      <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" weight="0.32939914" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.29077253" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.39914164" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" weight="0.32939914" />
-      <window_info anchor="bottom" id="Terminal" order="7" weight="0.32939914" />
-      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
-      <window_info anchor="bottom" id="Version Control" order="9" show_stripe_button="false" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-      <window_info anchor="right" id="Palette" order="3" />
-      <window_info anchor="right" id="Capture Analysis" order="4" />
-      <window_info anchor="right" id="Theme Preview" order="5" />
-      <window_info anchor="right" id="Palette&#9;" order="6" />
-      <window_info anchor="right" id="Maven Projects" order="7" />
-    </layout>
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="jar://C:/Program Files/AdoptOpenJDK/jdk-8.0.212.04-hotspot/src.zip!/java/lang/Object.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="436">
-          <caret line="234" column="18" selection-start-line="234" selection-start-column="18" selection-end-line="234" selection-end-column="18" />
-          <folding>
-            <element signature="e#11062#11063#0" expanded="true" />
-            <element signature="e#11145#11146#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="jar://C:/Program Files/AdoptOpenJDK/jdk-8.0.212.04-hotspot/src.zip!/java/lang/String.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="232">
-          <caret line="657" selection-start-line="657" selection-end-line="657" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/input.dat">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="238">
-          <caret line="14" column="17" lean-forward="true" selection-start-line="14" selection-start-column="17" selection-end-line="14" selection-end-column="17" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/problem3.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="289">
-          <caret line="88" column="21" lean-forward="true" selection-start-line="88" selection-start-column="21" selection-end-line="88" selection-end-column="21" />
-          <folding>
-            <element signature="imports" expanded="true" />
-            <element signature="e#242#243#0" expanded="true" />
-            <element signature="e#261#262#0" expanded="true" />
-            <element signature="e#456#457#0" expanded="true" />
-            <element signature="e#517#518#0" expanded="true" />
-            <element signature="e#597#598#0" expanded="true" />
-            <element signature="e#658#659#0" expanded="true" />
-            <element signature="e#641#648#0" expanded="true" />
-            <element signature="e#692#699#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-  </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>11</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/3/java/.vscode/launch.json b/uil/aplus-october-2013/3/java/.vscode/launch.json
deleted file mode 100644
index cb957fb..0000000
--- a/uil/aplus-october-2013/3/java/.vscode/launch.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-    "configurations": [
-        {
-            "type": "java",
-            "name": "CodeLens (Launch) - problem3",
-            "request": "launch",
-            "mainClass": "problem3"
-        }
-    ]
-}
\ No newline at end of file
diff --git a/uil/aplus-october-2013/4/.idea/misc.xml b/uil/aplus-october-2013/4/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/4/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/4/.idea/modules.xml b/uil/aplus-october-2013/4/.idea/modules.xml
deleted file mode 100644
index aa01b62..0000000
--- a/uil/aplus-october-2013/4/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/4/.idea/vcs.xml b/uil/aplus-october-2013/4/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/4/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/4/.idea/workspace.xml b/uil/aplus-october-2013/4/.idea/workspace.xml
deleted file mode 100644
index 42262f7..0000000
--- a/uil/aplus-october-2013/4/.idea/workspace.xml
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diff --git a/uil/aplus-october-2013/5/.idea/misc.xml b/uil/aplus-october-2013/5/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/5/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/5/.idea/modules.xml b/uil/aplus-october-2013/5/.idea/modules.xml
deleted file mode 100644
index 9536c93..0000000
--- a/uil/aplus-october-2013/5/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/5/.idea/vcs.xml b/uil/aplus-october-2013/5/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/5/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/5/.idea/workspace.xml b/uil/aplus-october-2013/5/.idea/workspace.xml
deleted file mode 100644
index eff9f05..0000000
--- a/uil/aplus-october-2013/5/.idea/workspace.xml
+++ /dev/null
@@ -1,217 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/6/.idea/misc.xml b/uil/aplus-october-2013/6/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/6/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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diff --git a/uil/aplus-october-2013/6/.idea/modules.xml b/uil/aplus-october-2013/6/.idea/modules.xml
deleted file mode 100644
index d717841..0000000
--- a/uil/aplus-october-2013/6/.idea/modules.xml
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-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/6/.idea/vcs.xml b/uil/aplus-october-2013/6/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/6/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/6/.idea/workspace.xml b/uil/aplus-october-2013/6/.idea/workspace.xml
deleted file mode 100644
index ae01ec8..0000000
--- a/uil/aplus-october-2013/6/.idea/workspace.xml
+++ /dev/null
@@ -1,284 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="06cce8b2-c032-46de-bc18-ea33f8d1db29" name="Default Changelist" comment="" />
-    <ignored path="$PROJECT_DIR$/out/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FUSProjectUsageTrigger">
-    <session id="-340290960">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.closed" value="1" />
-          <entry key="project.open.time.3" value="1" />
-          <entry key="project.opened" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="java" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="JAVA" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="java" value="743" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="743" />
-        </counts>
-      </usages-collector>
-    </session>
-  </component>
-  <component name="FileEditorManager">
-    <leaf>
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/problem6.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="306">
-              <caret line="18" column="20" selection-start-line="18" selection-start-column="20" selection-end-line="18" selection-end-column="20" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Class" />
-      </list>
-    </option>
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../../.." />
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="A:/Programming/Modding/Minecraft/EnderStorage" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/Fabric/fabric-example-mod" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/HelloWorldMod" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/src/problem6.java" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="-8" />
-    <option name="y" value="-8" />
-    <option name="width" value="1936" />
-    <option name="height" value="1066" />
-  </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="6" type="b2602c69:ProjectViewProjectNode" />
-              <item name="6" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-      <pane id="PackagesPane" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1568701013628" />
-    <property name="project.structure.last.edited" value="Modules" />
-    <property name="project.structure.proportion" value="0.0" />
-    <property name="project.structure.side.proportion" value="0.0" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="problem6" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="problem6" />
-      <module name="6" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.problem6" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="06cce8b2-c032-46de-bc18-ea33f8d1db29" name="Default Changelist" comment="" />
-      <created>1568700290265</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1568700290265</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <layout>
-      <window_info id="Image Layers" />
-      <window_info id="Designer" />
-      <window_info id="UI Designer" />
-      <window_info id="Capture Tool" />
-      <window_info id="Favorites" side_tool="true" />
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.25" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info anchor="bottom" id="Version Control" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Terminal" />
-      <window_info anchor="bottom" id="Event Log" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32939914" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="right" id="Palette" />
-      <window_info anchor="right" id="Theme Preview" />
-      <window_info anchor="right" id="Capture Analysis" />
-      <window_info anchor="right" id="Palette&#9;" />
-      <window_info anchor="right" id="Maven Projects" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-    </layout>
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/src/problem6.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="306">
-          <caret line="18" column="20" selection-start-line="18" selection-start-column="20" selection-end-line="18" selection-end-column="20" />
-        </state>
-      </provider>
-    </entry>
-  </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ArtifactsStructureConfigurable.UI">
-        <settings>
-          <artifact-editor />
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="FacetStructureConfigurable.UI">
-        <settings>
-          <last-edited>No facets are configured</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="GlobalLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="JdkListConfigurable.UI">
-        <settings>
-          <last-edited>1.8</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ModuleStructureConfigurable.UI">
-        <settings>
-          <last-edited>6</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-                <option value="0.6" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>11</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-      <state key="ProjectLibrariesConfigurable.UI">
-        <settings>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/7/.idea/misc.xml b/uil/aplus-october-2013/7/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/7/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8 (1)" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/7/.idea/modules.xml b/uil/aplus-october-2013/7/.idea/modules.xml
deleted file mode 100644
index 6a371b9..0000000
--- a/uil/aplus-october-2013/7/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/7.iml" filepath="$PROJECT_DIR$/7.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/7/.idea/vcs.xml b/uil/aplus-october-2013/7/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/7/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/uil/aplus-october-2013/7/.idea/workspace.xml b/uil/aplus-october-2013/7/.idea/workspace.xml
deleted file mode 100644
index 3395a09..0000000
--- a/uil/aplus-october-2013/7/.idea/workspace.xml
+++ /dev/null
@@ -1,242 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="bb180874-2412-4c96-b84b-4eb63b971832" name="Default Changelist" comment="" />
-    <ignored path="$PROJECT_DIR$/out/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FUSProjectUsageTrigger">
-    <session id="-536804464">
-      <usages-collector id="statistics.lifecycle.project">
-        <counts>
-          <entry key="project.closed" value="1" />
-          <entry key="project.open.time.1" value="1" />
-          <entry key="project.opened" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.open">
-        <counts>
-          <entry key="dat" value="2" />
-          <entry key="java" value="1" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.open">
-        <counts>
-          <entry key="JAVA" value="1" />
-          <entry key="PLAIN_TEXT" value="2" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.extensions.edit">
-        <counts>
-          <entry key="dat" value="532" />
-          <entry key="java" value="3129" />
-        </counts>
-      </usages-collector>
-      <usages-collector id="statistics.file.types.edit">
-        <counts>
-          <entry key="JAVA" value="3129" />
-          <entry key="PLAIN_TEXT" value="532" />
-        </counts>
-      </usages-collector>
-    </session>
-  </component>
-  <component name="FileEditorManager">
-    <leaf>
-      <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/problem7.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="289">
-              <caret line="17" column="16" selection-start-line="17" selection-start-column="16" selection-end-line="17" selection-end-column="16" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/input.dat">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="102">
-              <caret line="6" column="29" selection-start-line="6" selection-start-column="29" selection-end-line="6" selection-end-column="29" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Class" />
-      </list>
-    </option>
-  </component>
-  <component name="FindInProjectRecents">
-    <findStrings>
-      <find>tortillas</find>
-    </findStrings>
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../../.." />
-  </component>
-  <component name="GradleLocalSettings">
-    <option name="projectSyncType">
-      <map>
-        <entry key="A:/Programming/Modding/Minecraft/EnderStorage" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/Fabric/fabric-example-mod" value="PREVIEW" />
-        <entry key="A:/Programming/Modding/Minecraft/HelloWorldMod" value="PREVIEW" />
-      </map>
-    </option>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/input.dat" />
-        <option value="$PROJECT_DIR$/src/problem7.java" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="-8" />
-    <option name="y" value="-8" />
-    <option name="width" value="1936" />
-    <option name="height" value="1066" />
-  </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="PackagesPane" />
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="7" type="b2602c69:ProjectViewProjectNode" />
-              <item name="7" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1568703587957" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration name="problem7" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="problem7" />
-      <module name="7" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Application.problem7" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="bb180874-2412-4c96-b84b-4eb63b971832" name="Default Changelist" comment="" />
-      <created>1568701177324</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1568701177324</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <layout>
-      <window_info id="Image Layers" />
-      <window_info id="Designer" />
-      <window_info id="UI Designer" />
-      <window_info id="Capture Tool" />
-      <window_info id="Favorites" side_tool="true" />
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.25" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info anchor="bottom" id="Version Control" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Terminal" />
-      <window_info anchor="bottom" id="Event Log" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" weight="0.32939914" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.32939914" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.39914164" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="right" id="Palette" />
-      <window_info anchor="right" id="Theme Preview" />
-      <window_info anchor="right" id="Capture Analysis" />
-      <window_info anchor="right" id="Palette&#9;" />
-      <window_info anchor="right" id="Maven Projects" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-    </layout>
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/input.dat">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="102">
-          <caret line="6" column="29" selection-start-line="6" selection-start-column="29" selection-end-line="6" selection-end-column="29" />
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-    <entry file="file://$PROJECT_DIR$/src/problem7.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="289">
-          <caret line="17" column="16" selection-start-line="17" selection-start-column="16" selection-end-line="17" selection-end-column="16" />
-          <folding>
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diff --git a/uil/aplus-october-2013/8/.idea/misc.xml b/uil/aplus-october-2013/8/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/8/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/8/.idea/modules.xml b/uil/aplus-october-2013/8/.idea/modules.xml
deleted file mode 100644
index 650cf0a..0000000
--- a/uil/aplus-october-2013/8/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/8/.idea/vcs.xml b/uil/aplus-october-2013/8/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/8/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/8/.idea/workspace.xml b/uil/aplus-october-2013/8/.idea/workspace.xml
deleted file mode 100644
index 976c526..0000000
--- a/uil/aplus-october-2013/8/.idea/workspace.xml
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diff --git a/uil/aplus-october-2013/9/.idea/misc.xml b/uil/aplus-october-2013/9/.idea/misc.xml
deleted file mode 100644
index 4c1c37a..0000000
--- a/uil/aplus-october-2013/9/.idea/misc.xml
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@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/9/.idea/modules.xml b/uil/aplus-october-2013/9/.idea/modules.xml
deleted file mode 100644
index 6fe5bef..0000000
--- a/uil/aplus-october-2013/9/.idea/modules.xml
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@@ -1,8 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/9/.idea/vcs.xml b/uil/aplus-october-2013/9/.idea/vcs.xml
deleted file mode 100644
index c2365ab..0000000
--- a/uil/aplus-october-2013/9/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/uil/aplus-october-2013/9/.idea/workspace.xml b/uil/aplus-october-2013/9/.idea/workspace.xml
deleted file mode 100644
index d2208ca..0000000
--- a/uil/aplus-october-2013/9/.idea/workspace.xml
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