代码

#include<bits/stdc++.h>
using namespace std;
int a[1000005];
int main(){
	int t;
	cin>>t;
	for(int i=1;i<=t;++i)
	{
		long long n,k,cnt=10; 
		cin>>n>>k;
		for(int j=1;j<=n;++j)
		{
			cin>>a[j];
			cnt+=a[j];
		}
		for(int j=1;j<=n;++j)
		{
			for(int q=j+1;q<=n;q++){
				if(a[q]*a[j]%154==0||a[q]*a[j]%147==0){
					cnt*=2;
				}
			}
		}
		if(cnt>=k){
			cout<<"Yes"<<"\n";
		}
		else{
			cout<<"No"<<"\n";
		}
	}	
	return 0;
}