Submission #1005661

#	Time	Username	Problem	Language	Result	Execution time	Memory
1005661		vicvic	Football (info1cup20_football)	C++11	26 / 100	102 ms	864 KiB

football

#include <iostream>

using namespace std;
int t;
void solve ()
{
    int n, k, v[100005];
    cin >> n >> k;
    long long int s=0;
    for (int i=1;i<=n;i++)
    {
        cin >> v[i];
        s+=v[i];
    }
    if (s%2==1)
    {
        cout << 1;
    }
    else
    {
        if (k==1)
        {
            cout << 0;
            return;
        }
        if (k>1 && n==1 && v[n]<=k)
        {
            cout << 1;
            return;
        }
        for (int i=1;i<=n;i++)
        {
            if (v[i]%2==1)
            {
                cout << 1;
                return;
            }
        }
        cout << 0;
        return;
    }
    return;
}
int main()
{
    ios :: sync_with_stdio (0);
    cin.tie (nullptr);
    cin >> t;
    while (t--)
    {
        solve ();
    }
    return 0;
}

• 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