fork(7) download
copy 
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main() {
  4. 	int t;
  5. 	cin >> t;
  6. 	while(t--) {
  7. 		int n;
  8. 		cin >> n;
  9. 		long long ans = 1;
  10. 		for(int i=1;i<=n;i++) {
  11. 			long long x;
  12. 			cin >> x;
  13. 			ans = ans * x;
  14. 		}
  15. 		cout << ans << endl;
  16. 	}
  17. }
Success #stdin #stdout 0s 4532KB
comments (?)
stdin
copy 
1
2
2 2
stdout
copy 
4
https://ideone.com/uxAlrZ
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
secret

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!