Problem	bracketex
User	Pan
Submission Time	2025-02-18 21:34:23
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp: In function ‘int main()’:
bracketex.cpp:24:2: error: ‘ll’ was not declared in this scope
24 | ll n;
| ^~
bracketex.cpp:25:9: error: ‘n’ was not declared in this scope
25 | cin >> n;
| ^