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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 a[n];
  8. 	int S = 0;
  9. 	for (int i = 0; i < n; i++){
  10. 		a[i] = i + 1;
  11. 		if (a[i] % 2 == 0) {
  12. 		   S = a[i] + a[i];
  13. 		}
  14. 	}
  15. 	cout << S;
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 5336KB
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stdin
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6
stdout
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12
https://ideone.com/RtGjZj
language:
C++ (gcc 8.3)
created:
7 hours ago
visibility:
public

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