#include<bits/stdc++.h>
using namespace std;
const int N=1e4+5;
int t,n,a[N],s[N],ok;
int main()
{
cin>>t;
while(t--)
{

cin>>n;
for(int i=1;i<=n;i++)
cin>>a[i],s[i]=s[i-1]+a[i];

ok=0;
for(int i=1;i<n;i++)
{
if(s[i]==s[n]-s[i])
{
ok=1;break;
}

}
if(ok)cout<<"Yes"<<endl;
else cout<<"No"<<endl;
}
return 0;
}