Language: C++

// BlessRNG
#include <bits/stdc++.h>

#define all(x) (x).begin(), (x).end()
#define pb push_back
#define mp make_pair
#define FILE "taming"

using namespace std;

typedef long long ll;
typedef unsigned long long ull;

const int INF = numeric_limits<int>::max();
const ll LLINF = numeric_limits<ll>::max();
const ull ULLINF = numeric_limits<ull>::max();
const double PI = acos(-1.0);

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    #ifdef LOCAL
        assert(freopen("input.txt", "r", stdin));// assert(freopen("output.txt", "w", stdout));
    #else
        //assert(freopen(FILE".in", "r", stdin)); assert(freopen(FILE".out", "w", stdout));
    #endif
    long long a, b, c, x, y;
    cin >> a >> b >> c >> x >> y;
    long long ans = 0;
    if(2 * c < a + b) {
        long long buy = min(x, y);
        ans += buy * 2 * c;
        x -= buy;
        y -= buy;
    }
    if(2 * c < a) {
        ans += x * 2 * c;
        y -= x;
        x = 0;
        y = max(0, y);
    }
    if(2 * c < b) {
        ans += y * 2 * c;
        x -= y;
        y = 0;
        x = max(0, x);
    }
    ans += x * a + y * b;
    cout << ans;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:42:16: error: no matching function for call to 'max(int, long long int&)'
   42 |         y = max(0, y);
      |             ~~~^~~~~~
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:2:
/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:42:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   42 |         y = max(0, y);
      |             ~~~^~~~~~
/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:42:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   42 |         y = max(0, y);
      |             ~~~^~~~~~
a.cc:48:16: error: no matching function for call to 'max(int, long long int&)'
   48 |         x = max(0, x);
      |             ~~~^~~~~~
/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:48:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   48 |         x = max(0, x);
      |             ~~~^~~~~~
/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:48:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   48 |         x = max(0, x);
      |             ~~~^~~~~~