Add imports for Java solutions

2025-12-06 17:15:29 -06:00 · 2023-10-06 03:25:12 -05:00
parent 9e0c58faff
commit 5a1efd2418
10 changed files with 42 additions and 12 deletions
--- a/solutions/sort-characters-by-frequency/Solution.java
+++ b/solutions/sort-characters-by-frequency/Solution.java
@@ -3,6 +3,10 @@
 // Memory Usage: 40 MB
 // Submitted: January 14th, 2021

+import java.util.HashMap;
+import java.util.Map;
+import java.util.PriorityQueue;
+
 class Solution {
    public String frequencySort(String s) {
        // Get each character's frequency