Submission #689818

#	Time	Username	Problem	Language	Result	Execution time	Memory
689818		TomitaMatei	Football (info1cup20_football)	C++14	26 / 100	101 ms	1964 KiB

football

#include <iostream>

using namespace std;
int t,k,i,n,ok,s1;
int long long s,v[100011];
int main()
{
    cin>>t;
    while (t!=0)
    {ok=0;
        t--;
        cin>>n>>k;
        s=0;
        for (i=1; i<=n; i++)
        {
            cin>>v[i];
            s=s+v[i];
        }

        if (s%2==1) cout<<1;
        else
        {
            if (k==1) cout<<0;
            if (k%2==1) k--;
            if (n==1)
            {
                if ((v[1]/2)%2==1) cout<<1;


            }

            if (k==2)
            {
                for (i=1; i<=n; i++)
                   {
                    s1=s1+v[i]/2;
                   if (v[i]%2==1)
                {
                    ok=1;

                }
                   }


                if (ok==0) cout<<1;
                else
                {
                    if (s1%2==1) cout<<1;
                    else cout<<0;

                }

            }

        }
    }


    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