fix add comment at contains duplicate

dylan-jung · dylan-jung · commit 4aad6fffdb36 · 2025-11-16T11:46:38.000+09:00
diff --git a/contains-duplicate/dylan-jung.cpp b/contains-duplicate/dylan-jung.cpp
@@ -1,3 +1,5 @@
+// TC: O(N), SC: O(N)
+
 class Solution {
 public:
     bool containsDuplicate(vector<int>& nums) {

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+// TC: O(N), SC: O(N)`
	`2`	`+`
`1`	`3`	`class Solution {`
`2`	`4`	`public:`
`3`	`5`	`bool containsDuplicate(vector<int>& nums) {`