HDU 6075 Questionnaire

Questionnaire

2017 Multi-University Training Contest - Team 3

#include<cstdio>
#include<cmath>
using namespace std;
long long a[100010];
int main()
{
    int T;
    scanf("%d",&T);
    while(T--)
    {
        int o=0;
        int n;
        scanf("%d",&n);
        for(int i=0; i<n; i++)
        {
            scanf("%lld",&a[i]);
            if(a[i]%2==0)
            {
                o++;
            }
        }
        if(o>=n/2)
        {
            printf("2 0\n");
        }
        else
        {
            printf("2 1\n");
        }
    }
    return 0;
}