From c2f53f140c10edb679821b1224ef135bec8ffbf6 Mon Sep 17 00:00:00 2001
From: ssuu <ssuu@ssuuui-noteubug.local>
Date: Mon, 21 Jul 2025 23:29:24 +0900
Subject: [PATCH 1/2] Contains Duplicate solution

---
 contains-duplicate/gguussuu.js | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 contains-duplicate/gguussuu.js

diff --git a/contains-duplicate/gguussuu.js b/contains-duplicate/gguussuu.js
new file mode 100644
index 000000000..9aac72e28
--- /dev/null
+++ b/contains-duplicate/gguussuu.js
@@ -0,0 +1,9 @@
+/**
+ * @param {number[]} nums
+ * @return {boolean}
+ */
+var containsDuplicate = function(nums) {
+    //Set은 중복된 값을 허용하지 않기 때문에, 배열을 Set으로 변환한 후 길이를 비교하여 중복 여부를 확인
+    const hasDuplicate = new Set(nums).size !== nums.length;
+    return hasDuplicate;
+};
\ No newline at end of file

From 4549a68069008049e50a3c02ffdc1facc0b50fa4 Mon Sep 17 00:00:00 2001
From: ssuu <ssuu@ssuuui-noteubug.local>
Date: Sun, 27 Jul 2025 23:23:43 +0900
Subject: [PATCH 2/2] add space

---
 contains-duplicate/gguussuu.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contains-duplicate/gguussuu.js b/contains-duplicate/gguussuu.js
index 9aac72e28..d3cda01ae 100644
--- a/contains-duplicate/gguussuu.js
+++ b/contains-duplicate/gguussuu.js
@@ -6,4 +6,4 @@ var containsDuplicate = function(nums) {
     //Set은 중복된 값을 허용하지 않기 때문에, 배열을 Set으로 변환한 후 길이를 비교하여 중복 여부를 확인
     const hasDuplicate = new Set(nums).size !== nums.length;
     return hasDuplicate;
-};
\ No newline at end of file
+};