#include<stdio.h>
#include<stdlib.h>
#define m 100
int h[m];
int ha(int rn)
{
    return rm%m;
}
void in(int rm)
{
    int ind=hash(rn);
    while(h[ind]!=0)
    {
        ind-(ind+1)%m;
    }
    h[ind]=rn;
}
int s(int rn)
{
    int ind=hash(rn);
    while(h[ind]!=0){
        if(h[ind]==rn)
        {
            return 1;
        }
        ind=(ind+1)%m;
    }
    return 0;
}
int main(){
    int n,q;
    if(scanf("%d",&n)!=1||n<=0)
    {
        printf("Invalid input\n");
        return 0;
    }
    for(int i=0;i<n;i++)
    {
        int rm;
        if(scanf("%d",&rm)!=1||rm<=0)
        {
            printf("Invalid input");
            return 0;
        }
        for(int i=0;i<q;i++)
        {
            int qr;
            if(scanf("%d",&qr)!=1||qr<=0)
            {
                printf("Invalid input");
                return 0;
            }
            if(s(qr))
            {
                printf("")
            }
        }
        
    }
    
}