Can anyone help ? my logic is corrcet.
#include<bits/stdc++.h>
using namespace std;
int main(){
int t;
cin>>t;
while(t--){
int n;
cin>>n;
vector<int>a(n+1),b(n+1),pa(n+1),pb(n+1);
for(int i=1;i<n+1;i++){
cin>>a[i];
}
for(int i=1;i<n+1;i++){
cin>>b[i];
}
for(int i=1;i<n+1;i++){
pa[i]+=pa[i-1]+a[i];
}
for(int i=1;i<n+1;i++){
pb[i]+=pb[i-1]+b[i];
}
int s=0;
for(int i=1;i<=n;i++){
if(b[i]>a[i]&&(pb[n]-pb[i-1]>pa[n]-pa[i-1])){
s+=(pb[n]-pb[i-1]);
break;
}
else{
s+=a[i];
}
}
cout<<s<<"\n";
}
}