Problem	fuel
User	G92
Submission Time	2026-02-18 11:35:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fuel.cpp: In function ‘int main()’:
fuel.cpp:43:37: error: no match for ‘operator!=’ (operand types are ‘std::_Rb_tree_const_iterator<long long int>::_Self’ {aka ‘std::_Rb_tree_const_iterator<long long int>’} and ‘int’)
43 | else if ((--s.lower_bound(temp+f))!=0 && (--s.lower_bound(temp+f))!=temp)
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~
| | |
| | int
| std::_Rb_tree_const_iterator<long long int>::_Self {aka std::_Rb_tree_const_iterator<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 fuel.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>&)’<