fork download
copy 
  1. #include <iostream>
  2. # define ll long long
  3. using namespace std;
  4.  
  5. int main() {
  6. 	// your code goes here
  7. 	ll t;
  8. 	cin>>t;
  9. 	while(t--)
  10. 	{
  11. 		ll n,count=0;
  12. 		cin>>n;
  13. 		ll a[n],b[n];
  14. 		for (ll i=0;i<n;i++)
  15. 		cin>>a[i];
  16. 		for (ll i=0;i<n;i++)
  17. 		cin>>b[i];
  18. 		ll x=0,y=0;
  19. 		for (ll i=-1;i<n-2;i++)
  20. 		{ x = x + a[i+1];
  21. 		 y = y + b[i+1];
  22. 			if (x==y )
  23. 			count = count + a[i+1];
  24. 		}
  25. 		cout<<count<<endl;
  26.  
  27. 	}
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 4556KB
comments (?)
stdin
copy 
3
4
1 3 3 4
1 2 4 4
2
2 3
3 2
2
3 3
3 3
stdout
copy 
4
0
3
https://ideone.com/Q68fif
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!