没什么说的水题

#include<iostream>
#include<string>
#include<cstring>
#include<vector>
#include<cstdio>
using namespace std;
int main()
{
    int N,K,D,count,hpeople=0,npeople=0,mpeople=0;
    double e,daye;
    cin>>N>>e>>D;
    for(int i=0;i<N;i++)
    {
        cin>>K;
        count=0;
        for(int j=0;j<K;j++)
        {
            cin>>daye;
            if(daye<e)
            {
                count++;
            }
        }
        if(K>D)
        {
            if(count>K-count)
            {
                npeople+=1;
            }
        }
        else
        {
            if(count>K-count)
            {
                mpeople++;
//                cout<<K<<"----"<<endl;
            }
        }
    }
   printf("%.1lf%% %.1lf%%\n",mpeople/(double)N*100,npeople/(double)N*100);
}