Possible or Not

#include <bits/stdc++.h>

using namespace std;

#define ll     long long
#define _test   int _TEST; cin>>_TEST; while(_TEST--)
#define ff     first
#define ss     second
#define pb     push_back
#define ppb    pop_back

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    _test
    {
        int n, b;
        cin>>n>>b;

        vector<int> a(n);
        for(auto &e: a)
            cin>>e;

        int ok=0;

        ll int x = ((1ll)<<30) - 1;

        for(auto e: a)
        {
            if((e&b) == b)
                x &= e, ok=1;
        }

        if(x == b && ok)
            cout<<"YES\n";
        else
            cout<<"NO\n";
    }
}