HackerEarth Monk and his Friends

#include<bits/stdc++.h>

using namespace std;

#define fast ios_base::sync_with_stdio(0)
#define bfast cin.tie(0)
#define outs(x) cout << x << " "
#define outn(x) cout << x << "\n"
#define sf scanf
#define pf printf
#define nl puts("")
#define psb push_back
#define mset(c,v) memset(c , v , sizeof c)
#define loop0(n) for(int i=0; i<n; i++)
#define loop1(n) for(int i=1; i<=n; i++)
#define mpair(x , y) make_pair(x , y)
#define all(x) x.begin(), x.end()
#define pi acos(-1.0)
#define psb push_back
#define clr clear

typedef unsigned long long ull;
typedef long long LL;
typedef vector<int>vii;
typedef vector<LL>vll;
typedef vector<string>vs;
typedef map<int, int>mpii;
typedef map<string, int>mpsi;
typedef map<char, int>mpci;
typedef map<LL, LL>mpll;

const int mod = 1000007;
const int high = 1002;

int main()
{
    fast;
    mpll mp;
    int N , M;
    int test;
    cin >> test;
    while(test--)
    {
        mp.clear();

        cin >> N >> M;

        LL x;

        //int limit = N + M;

        while(N--)
        {
            cin >> x;
            mp[x] = 1;
        }

        while(M--)
        {
            cin >> x;
            if(mp[x]) outn("YES");
            else
            {
                outn("NO");
                mp[x] = 1;
            }
        }
    }

    return 0;
}