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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main(){
  5. 		int n;
  6. 		cin>>n;
  7. 		int i;
  8. 		int ans=0;
  9. 	for(i=1;i<=n;i++){
  10. 		int a;
  11. 		int b;
  12. 		int c;
  13. 		cin>>a>>b>>c;
  14. 		ans+=(a*c); 
  15.  
  16.  
  17. 	}
  18. 	cout<<ans;
  19. }
  20.  
  21.  
  22.  
Success #stdin #stdout 0s 5288KB
comments (?)
stdin
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5
1 1 1
2 2 2
3 3 3
2 3 4
8 9 2
stdout
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38
https://ideone.com/aVZ4RU
language:
C++14 (gcc 8.3)
created:
4 days ago
visibility:
public

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