Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <cstdio>

using namespace std;

typedef long long lint;

lint x, y, z, k;
int i, j;

vector <lint> s, ans;

int main()
{
    //freopen("f.in", "r", stdin);
    //freopen("f.out", "w", stdout);

    cin >> x >> y >> z >> k;

    vector <lint> a(x), b(y), c(z);

    for(i = 0; i < x; i ++) { cin >> a[i]; }
    for(i = 0; i < y; i ++) { cin >> b[i]; }
    for(i = 0; i < z; i ++) { cin >> c[i]; }

    for(i = 0; i < x; i ++) {
        for(j = 0; j < y; j ++) {
            s.push_back(a[i] + b[j]);
        }
    }
    sort(s.rbegin(), s.rend());

    lint limit = min(k, 1LL * s.size());
    for(i = 0; i < limit; i ++) {
        for(j = 0; j < z; j ++) {
            ans.push_back(s[i] + c[j]);
        }
    }
    sort(ans.rbegin(), ans.rend());

    for(i = 0; i < k; i ++) {
        cout << ans[i] << '\n';
    }

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:21: error: no matching function for call to 'min(lint&, long long unsigned int)'
   35 |     lint limit = min(k, 1LL * s.size());
      |                  ~~~^~~~~~~~~~~~~~~~~~~
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:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:35:21: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long long unsigned int')
   35 |     lint limit = min(k, 1LL * s.size());
      |                  ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:35:21: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   35 |     lint limit = min(k, 1LL * s.size());
      |                  ~~~^~~~~~~~~~~~~~~~~~~