#include<iostream>
using namespace std;
long long n,t;
int main()
{
    cin>>t;
    for(int i=1;i<=t;i++)
    {
        cin>>n;
        int a[10001]={0},k=0;
        for(int j=1;j<=n;j++){cin>>a[j];a[j]+=a[j-1];}
        for(int j=1;j<=n-1;j++)
        {
            if(a[j]==a[n]-a[j]&&k==0){cout<<"Yes";k=1;}
        }
        if(k==1)cout<<"No";
        cout<<endl;
    }
    return 0;
}