Language: C++

#include <iostream>
#include <iomanip>
#include <vector>
#include <queue>
#include <map>
#include <string>
#include <cmath>
#include <algorithm>
#include <functional>
#include <utility>
using ll = long long int;
using namespace std;
double pi = 3.141592653589793238;

#define FOR(i,N) for(int i=0;i<N;i++)
#define pb(x) push_back(x)

int main() {
	ll A, B, C, X, Y;
	cin >> A >> B >> C >> X >> Y;

	ll ans = 0;
	if (A > 2 * C) {
		if (B > 2 * C) {
			ans = max(X, Y) * 2 * C;
		}
		else {
			ans = 2 * C * X + B * max(Y - 2 * X, 0);
		}
	}
	else {
		if (B > 2 * C) {
			ans = 2 * C * Y + A * max(X - 2 * Y, 0);
		}
		else {
			if (A + B > 2 * C) {
				if (X > Y) {
					ans = 2 * Y * C + A * (X - Y);
				}
				else {
					ans = 2 * X * C + B * (Y - X);
				}
				
			}
			else {
				ans = X * A + Y * B;
			}
		}
	}
	cout << ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:28:50: error: no matching function for call to 'max(ll, int)'
   28 |                         ans = 2 * C * X + B * max(Y - 2 * X, 0);
      |                                               ~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 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:28:50: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   28 |                         ans = 2 * C * X + B * max(Y - 2 * X, 0);
      |                                               ~~~^~~~~~~~~~~~~~
/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,
                 from a.cc:8:
/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:28:50: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   28 |                         ans = 2 * C * X + B * max(Y - 2 * X, 0);
      |                                               ~~~^~~~~~~~~~~~~~
a.cc:33:50: error: no matching function for call to 'max(ll, int)'
   33 |                         ans = 2 * C * Y + A * max(X - 2 * Y, 0);
      |                                               ~~~^~~~~~~~~~~~~~
/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:33:50: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   33 |                         ans = 2 * C * Y + A * max(X - 2 * Y, 0);
      |                                               ~~~^~~~~~~~~~~~~~
/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:33:50: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   33 |                         ans = 2 * C * Y + A * max(X - 2 * Y, 0);
      |                                               ~~~^~~~~~~~~~~~~~