Problem	buyingcandy
User	wongyikai
Submission Time	2023-12-09 09:25:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

buyingcandy.cpp: In function ‘int main()’:
buyingcandy.cpp:24:52: error: no matching function for call to ‘max(__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type, int)’
24 | total += max(candy.back()-coupon.back().second,0);
| ^
In file included 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 buyingcandy.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)’
222 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: template argument deduction/substitution failed:
buyingcandy.cpp:24:52: note: deduced conflicting types for parameter ‘const _Tp’ (‘