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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. using namespace std;
  5.  
  6. int main(void)
  7. {
  8. 	int n;
  9. 	int arr[1001];
  10. 	int result[1001];
  11. 	int sum;
  12.  
  13. 	cin >> n;
  14. 	for (int i = 0; i < n; i++) cin >> arr[i];
  15.  
  16. 	sort(arr, arr + n);
  17. 	sum = result[0] = arr[0];
  18. 	for (int i = 1; i < n; i++)
  19. 	{
  20. 		result[i] = result[i - 1] + arr[i];
  21. 		sum += result[i];
  22. 	}
  23. 	cout << sum;
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 4732KB
comments (?)
stdin 
5
3 1 4 3 2
stdout 
32
https://ideone.com/76BKuu
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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