Problem	bracketex
User	dl2704
Submission Time	2024-11-12 10:16:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp:2:20: error: expected ‘;’ before ‘signed’
2 | using namespace std
| ^
| ;
......
5 | signed main(){
| ~~~~~~
bracketex.cpp: In function ‘int main()’:
bracketex.cpp:9:23: error: no match for ‘operator<’ (operand types are ‘long long int’ and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
9 | for (int i = 0; i < r; i++){
| ~ ^ ~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| long long int
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bracketex.cpp:1:
/usr/include/c++/9/bits/regex.h:1048:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator<(const std::__cxx11::s