This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie();
#define ll long long
using namespace std;
int A[20];
void go(){
int n,k; cin>>n>>k;
for(int i=0;i<n;i++) cin>>A[i];
int a=1;
while(A[0]%2==0){
A[0]/=2;
a*=2;
}
if(k>=a) cout<<1;
else cout<<0;
}
int main(){
fastio;
int t; cin>>t;
while(t--){
go();
}
return 0;
}
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