Problem	sixandseven
User	yq
Submission Time	2026-06-26 15:19:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sixandseven.cpp: In function ‘int main()’:
sixandseven.cpp:7:16: error: no match for ‘operator<’ (operand types are ‘int’ and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
7 | for(int i=0; i<n; i++){
| ~^~
| | |
| | std::string {aka std::__cxx11::basic_string<char>}
| 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 sixandseven.cpp:1:
/usr/include/c++/9/bits/regex.h:1048:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)’
1048 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1048:5: note: template argument d