#include <bits/stdc++.h>

using namespace std;

int a[100];

int main(){
	int m,n;
	int b[m],count = 0;
	cin>>m;
	for(int i = 0;i < m;i++){
		b[i] = 0;
	}
	int sum = 0,sum1 = 0;
	for(int i = 0;i < m;i++){
		cin>>n;
		for(int i = 0;i < n;i++){
			cin>>a[i];
			sum = sum + a[i];
		}
		sum1 = sum;
		int t = 0;
		for(int i = 0;i < n;i++){
			t += a[i];
			sum = sum1;
			sum = sum - t;
			cout<<"t:"<<t<<endl;
			cout<<"sum:"<<sum<<endl;
			if(t == sum){
				b[count] = 1;
				break;
			}
		}
		count++;
	}
	cout<<"m:"<<m<<endl;
	for(int i = 0;i < m; i++){
		cout<<"b["<<i<<"]: "<<b[i]<<endl;
		if(b[i] == 1){
			cout<<"yes"<<endl;
		}else{
			cout<<"no"<<endl;
		}
	}
	return 0;
}