C++ :

#include<iostream>
using namespace std;
bool b[110];
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		int m;
		cin>>m;
		for(int j=1;j<=m;j++){
			int y;
			cin>>y;
			if(y==0) b[i]=1;
		}
	}
	for(int i=1;i<=n;i++){
		if(b[i]) cout<<"yes"<<endl;
		else cout<<"no"<<endl;
	}
	return 0;
}