Problem	card
User	noob41
Submission Time	2023-11-08 14:22:29
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int32_t main()’:
card.cpp:24:15: error: no match for ‘operator-’ (operand types are ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’} and ‘int’)
24 | cout<<dq[k-1]<<" "<<dq[k]<<" "<<dq[k+1];
| ~^~
| | |
| | int
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from card.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:415:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> constexpr decltype ((__y.base() - __x.base())) std::operator-(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Ite