Problem	expansion
User	ansel
Submission Time	2024-12-30 16:45:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

expansion.cpp: In function ‘int main()’:
expansion.cpp:39:26: error: no match for ‘operator-’ (operand types are ‘std::pair<int, int>’ and ‘int’)
39 | ans+=max(0, balloons[0]-1);
| ~~~~~~~~~~~^~
| | |
| | int
| std::pair<int, int>
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 expansion.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<_IteratorR>&)’
415 | operator-(const reverse_i