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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int n,m,k,arr[10000000],ans;
  4. int main(){
  5. 	cin>>n>>m>>k;
  6. 	for(int i=1;i<=n;i++){
  7. 		cin>>arr[i];
  8. 	}
  9. 	for(int i=1;i<=n;i+=m){
  10. 		long long sum=0;
  11. 		for(int j=i;j<=i+m;j++){
  12. 			sum+=arr[j];
  13. 		}
  14. 		if(sum<=k){
  15. 			ans+=sum;
  16. 		}else{
  17. 			ans+=k;
  18. 		}
  19. 	}
  20. 	cout<<ans;
  21. }
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin
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5 2 8
2 7 1 8 4
stdout
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20
https://ideone.com/DSTp30
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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