Problem	bracketex
User	Henries
Submission Time	2024-06-22 16:28:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp: In function ‘int main()’:
bracketex.cpp:19:13: error: ‘class std::vector<char>’ has no member named ‘pop’
19 | if (vec.pop()!= a[i]){
| ^~~