Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define rrep(i,n) for(int i = 1; i <= (n); ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
using namespace std;
typedef pair<int,int> P;
typedef long long int ll;
#define dame { puts("-1"); return 0;}
#define yn {puts("Yes");}else{puts("No");}


int main() {
    ll n;
    cin >> n;

    ll a[3][2];

    rep(j,2){
        rep(i,3){
            cin >> a[i][j];
        }
    }
    
    ll ans = n;
    rep(ii,n+1){
        rep(jj,n+1-ii){
            ll i = ii;
            ll j = jj;
            ll k = n - i - j;
            ll tmp = 0;

            tmp += i%a[0][0];
            tmp += (i/a[0][0])*a[0][1];
            tmp += j%a[1][0];
            tmp += (j/a[1][0])*a[1][1];
            tmp += k%a[2][0];
            tmp += (k/a[2][0])*a[2][1];

            ans = max(ans,tmp);
        }
    }

    n = ans;

    rep(i,n+1){
        rep(j,n+1-i){
            int k = n - i - j;
            int tmp = 0;

            tmp += i%a[0][1];
            tmp += (i/a[0][1])*a[0][0];
            tmp += j%a[1][1];
            tmp += (j/a[1][1])*a[1][0];
            tmp += k%a[2][1];
            tmp += (k/a[2][1])*a[2][0];

            ans = max(ans,tmp);
        }
    }


    cout << ans << endl;
    return 0;
}
 
 


Compiler output:
a.cc: In function 'int main()':
a.cc:58:22: error: no matching function for call to 'max(ll&, int&)'
   58 |             ans = max(ans,tmp);
      |                   ~~~^~~~~~~~~
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:58:22: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   58 |             ans = max(ans,tmp);
      |                   ~~~^~~~~~~~~
/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:58:22: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   58 |             ans = max(ans,tmp);
      |                   ~~~^~~~~~~~~