fix build

fishercoder1534 · fishercoder1534 · commit 51fd5526c3a8 · 2021-01-23T14:46:14.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_1733.java b/src/main/java/com/fishercoder/solutions/_1733.java
@@ -1,6 +1,9 @@
 package com.fishercoder.solutions;
 
-import java.util.*;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
 
 public class _1733 {
     public static class Solution1 {
