Problem	nis
User	zyq69
Submission Time	2023-02-21 13:51:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

nis.cpp: In function ‘int32_t main()’:
nis.cpp:39:15: error: no match for ‘operator!=’ (operand types are ‘std::pair<long long int, long long int>’ and ‘long long int’)
39 | if(it != prevv){
| ~~ ^~ ~~~~~
| | |
| | long long int
| std::pair<long long int, 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 nis.cpp:1:
/usr/include/c++/9/bits/regex.h:1037:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)’
1037 | operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1037:5: note: template argument deduction/substitution failed