Submission #522976

#	Time	Username	Problem	Language	Result	Execution time	Memory
522976		Farhan_HY	Football (info1cup20_football)	C++14	26 / 100	70 ms	592 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
            {
                if (((sum + 1) / 2) % 2)
                    v.pb(1);
                else if (sum % 2)
                    v.pb(1);
                else
                    v.pb(0);
            }
        }
    }
    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()
      | ^~~~

• Subtask 1: 26 / 26
• Subtask 2: 0 / 8
• Subtask 3: 0 / 11
• Subtask 4: 0 / 8
• Subtask 5: 0 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8