Problem	adjmatrix
User	fanqie
Submission Time	2023-11-16 08:53:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

adjmatrix.cpp: In function ‘int32_t main()’:
adjmatrix.cpp:14:28: error: no match for ‘operator==’ (operand types are ‘std::pair<long long int, long long int>’ and ‘bool’)
14 | if (pair(arr[a], arr[b]) == true){
| ~~~~~~~~~~~~~~~~~~~~~^~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from adjmatrix.cpp:1:
/usr/include/c++/9/bits/regex.h:1026:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)’
1026 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1026:5: note: template argument deduction/substitution failed:
adjmatrix.cpp:14:31: note: ‘std::pair<long long int, long long int>’ is not derived from ‘cons