Submission #522975

#	Time	Username	Problem	Language	Result	Execution time	Memory
522975		Farhan_HY	Football (info1cup20_football)	C++14	Compilation error	0 ms	0 KiB

football

#include <bits/stdc++.h>
#define int long long
#define float double
#define pb push_back
#define F first
#define S second
#define T int t; cin >> t; while(t--)
#define IOS ios::sync_with_stdio(); cin.tie(0); cout.tie(0);

using namespace std;

const int inf = 8e18;
const int N = 1e6 + 6;
const int M = 1e3 + 3;
const int mod = 1e9 + 7;
const float pi = atan(1) * 4;
int a[N];
int n, m;
vector<int> v;

main()
{
    T
    {
        cin >> n >> m;
        int sum = 0;
        for(int i = 0; i < n; i++)
            cin >> a[i], sum += a[i];
        if (m == 1)
            v.pb(sum % 2);
        else if (m == 2)
        {
            if (sum % 2)
                v.pb(1);
            else
                v.pb(max(((sum + 1) / 2) % 2), sum % 2);
        }
    }
    for(auto x: v)
        cout << x;
}

Compilation message (stderr)

football.cpp:21:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   21 | main()
      | ^~~~
football.cpp: In function 'int main()':
football.cpp:36:45: error: no matching function for call to 'max(long long int)'
   36 |                 v.pb(max(((sum + 1) / 2) % 2), sum % 2);
      |                                             ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from football.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
football.cpp:36:45: note:   candidate expects 2 arguments, 1 provided
   36 |                 v.pb(max(((sum + 1) / 2) % 2), sum % 2);
      |                                             ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from football.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
football.cpp:36:45: note:   candidate expects 3 arguments, 1 provided
   36 |                 v.pb(max(((sum + 1) / 2) % 2), sum % 2);
      |                                             ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from football.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
football.cpp:36:45: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   36 |                 v.pb(max(((sum + 1) / 2) % 2), sum % 2);
      |                                             ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from football.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
football.cpp:36:45: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   36 |                 v.pb(max(((sum + 1) / 2) % 2), sum % 2);
      |                                             ^