Language: C++

#include<bits/stdc++.h>
#define REP(i,n) for(int i=0;i<=n;i++)
using namespace std;
int main(){
    long long A,B,C,X,Y,price=__LONG_LONG_MAX__;
    cin>>A>>B>>C>>X>>Y;
    REP(i,100000){
        long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
        price = min(price,tmp);
    }
    cout<<price<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:36: error: no matching function for call to 'max(int, long long int)'
    8 |         long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
      |                                 ~~~^~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:8:36: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
    8 |         long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
      |                                 ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:8:36: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    8 |         long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
      |                                 ~~~^~~~~~~~~
a.cc:8:51: error: no matching function for call to 'max(int, long long int)'
    8 |         long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
      |                                                ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:8:51: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
    8 |         long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
      |                                                ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:8:51: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    8 |         long long tmp = i*(2*C)+max(0,(X-i))*A+max(0,(Y-i))*B;
      |                                                ~~~^~~~~~~~~