/*
Editor: Abdelrahman Hossam
Nickname: Blobo2_Blobo2
IOI next year isA :)
*/
//#pragma GCC optimize ("O3")
//#pragma GCC optimize ("unroll-loops")
#include<bits/stdc++.h>
#define int long long
#define endl "\n"
#define PI 3.1415926535897932384626433
#define ceil1(a,b) (a+(b-1))/b
#define all(v) v.begin(),v.end()
#define gen(arr,n,nxt) generate(arr,arr+n,nxt)
#define base ios_base::sync_with_stdio(false);cin.tie(0);
#define open freopen("input.txt", "r", stdin);freopen("output.txt", "w", stdout);
using namespace std;
const int mo=1e9+7;
int nxt(){int x;cin>>x;return x;}
int mod(int n,int m){int ans=n%m;if(ans<0)ans+=m;return ans;}
signed main(){
base
int qu=nxt();
while(qu--){
int n=nxt(),k=nxt();
int arr[n];
gen(arr,n,nxt);
int cnt=0;
for(int i=0;i<n;i++)cnt+=arr[i];
if(n==1){
int c=1;
while(!(cnt%2))cnt/=2,c*=2;
if(c>k)cout<<0;
else cout<<1;
}
else if(cnt%2)cout<<1;
else cout<<0;
}
return 0;
}
