diff --git a/ThreeAndThree.java b/com/zerroi/leetcode/ThreeThree/First.java
similarity index 89%
rename from ThreeAndThree.java
rename to com/zerroi/leetcode/ThreeThree/First.java
index 3314184..3f50693 100644
--- a/ThreeAndThree.java
+++ b/com/zerroi/leetcode/ThreeThree/First.java
@@ -1,4 +1,6 @@
-public class ThreeAndThree {
+package com.zerroi.leetcode.ThreeThree;
+
+public class First {
 
 }