add comment on longest-consecutive-sequence

dylan-jung · dylan-jung · commit f297013700bd · 2025-11-16T12:07:04.000+09:00
diff --git a/longest-consecutive-sequence/dylan-jung.cpp b/longest-consecutive-sequence/dylan-jung.cpp
@@ -1,3 +1,5 @@
+// TC: O(N), SC: O(N)
+
 class Solution {
 public:
     int longestConsecutive(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`	`int longestConsecutive(vector<int>& nums) {`