diff --git a/2019/day-1/python/main.py b/2019/day-1/python/main.py
index 68fb361..152dda4 100644
--- a/2019/day-1/python/main.py
+++ b/2019/day-1/python/main.py
@@ -6,14 +6,13 @@ PATH = os.path.join(sys.path[0], '..', 'input')
 DATA = list(map(int, open(PATH, 'r').readlines()))
 
 BASIC_FUEL = lambda mass : math.floor(mass / 3) - 2
-ADVANCED_FUEL = lambda mass : BASIC_FUEL(mass) + (BASIC_FUEL(BASIC_FUEL(mass)) if BASIC_FUEL(mass) > 0 else 0)
 
-# def ADVANCED_FUEL(mass):
-#     total = 0
-#     while mass > 0:
-#         mass = BASIC_FUEL(mass)
-#         total += mass if mass >= 0 else 0 
-#     return total
+def ADVANCED_FUEL(mass):
+    total = 0
+    while mass > 0:
+        mass = BASIC_FUEL(mass)
+        total += mass if mass >= 0 else 0 
+    return total
 
 print(sum(map(BASIC_FUEL, DATA)))
 print(sum(map(ADVANCED_FUEL, DATA)))
\ No newline at end of file
diff --git a/2019/day-2/input b/2019/day-2/input
new file mode 100644
index 0000000..e69de29
diff --git a/2019/day-2/python/main.py b/2019/day-2/python/main.py
new file mode 100644
index 0000000..40d0d68
--- /dev/null
+++ b/2019/day-2/python/main.py
@@ -0,0 +1,5 @@
+import os
+import sys
+
+PATH = os.path.join(sys.path[0], '..', 'input')
+DATA = list(map(int, open(PATH, 'r').readlines()))
\ No newline at end of file