contains duplicate solution

ohgyulim · ohgyulim · commit 214cb31c4541 · 2025-07-21T19:49:39.000+09:00
diff --git a/contains-duplicate/ohgyulim.java b/contains-duplicate/ohgyulim.java
@@ -15,4 +15,4 @@ public boolean containsDuplicate(int[] nums) {
         }
         return false;
     }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -15,4 +15,4 @@ public boolean containsDuplicate(int[] nums) {`
`15`	`15`	`}`
`16`	`16`	`return false;`
`17`	`17`	`}`
`18`		`-}`
	`18`	`+}`