POJ 2664

#include<iostream>
#include<stdio.h>
#include<algorithm>
#define MAXN 105
using namespace std;

int a[MAXN];
bool Binarry_search(int a[],int size,int num);

bool binarry_search(int a[],int num,int low,int high);
int main()
{
    //freopen("acm.acm","r",stdin);
    int cous;
    int cate;
    int c;
    int r;
    int i;
    int j;
    int tem;
    int test;
    bool boo;
    while(scanf("%d%d",&cous,&cate),cous)
    {
    boo = false;
    test = ;
    for(i = ; i < cous; ++ i)
    {
        scanf("%d",&a[i]);
    }
    sort(a,a+cous);
    for(i = ;i < cate; ++ i)
    {
        scanf("%d%d",&c,&r);
        for(j = ; j < c; ++ j)
        {
            scanf("%d",&tem);
            if(binarry_search(a,tem,,cous-))
                ++ test;
        }
        if(test < r)
        {
            boo = true;
        }
        test = ;
    }
    if(!boo)
        cout<<"yes"<<endl;
    else
        cout<<"no"<<endl;
    }
}

////////////////////////////////////////////////////////////////////////////////////////
//·                                              Binarry_search_algorithm            ·//
////////////////////////////////////////////////////////////////////////////////////////
bool Binarry_search(int a[],int size,int num)
{
    int i;
    int low = ;
    int high = size -;
    int mid;
    while(low <= high)
    {
        mid = (low + high)/;
        if(num < a[mid])
        {
            high = mid - ;
        }
        else if(num > a[mid])
        {
            low = mid + ;
        }
        else
            return true;
    }
    return false;
}

bool binarry_search(int a[],int num,int low,int high)
{
    int mid;
    mid = (low + high)/;
    if(low > high)
        return false;
    if(num < a[mid])
        binarry_search(a,num,low,mid - );
    else if(num > a[mid])
        binarry_search(a,num,mid + ,high);
    else
        return true;

}