Problem	bracketex
User	zaneyu
Submission Time	2025-08-02 21:23:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp: In function ‘int main()’:
bracketex.cpp:11:17: error: conflicting declaration ‘std::stack<char> s’
11 | stack<char> s;
| ^
bracketex.cpp:9:12: note: previous declaration as ‘std::string s’
9 | string s;
| ^
bracketex.cpp:14:15: error: ‘std::string’ {aka ‘class std::__cxx11::basic_string<char>’} has no member named ‘push’
14 | s.push(s[i]);
| ^~~~
bracketex.cpp:17:22: error: ‘std::string’ {aka ‘class std::__cxx11::basic_string<char>’} has no member named ‘top’
17 | char c=s.top();
| ^~~
bracketex.cpp:22:15: error: ‘std::string’ {aka ‘class std::__cxx11::basic_string<char>’} has no member named ‘pop’
22 | s.pop();
| ^~~