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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int SumOfDigit(int n) {
  6. 	int f = 0;
  7. 	while (n >= 1) {
  8. 		f += n % 10;
  9. 		n /= 10;
  10. 	}
  11. 	return f;
  12. }
  13.  
  14.  
  15. int main()
  16. {
  17. 	int N;
  18. 	cin >> N;
  19. 	for (int i = 1; i <= N; i++) {
  20. 		int A;
  21. 		cin >> A;
  22. 		int sum = 0;
  23. 		double f = sqrt(A);
  24. 		for (int j = 1; j*1.0 <= f; j++) {
  25. 			if (A%j == 0) sum += SumOfDigit(j) + SumOfDigit(A/j);
  26. 			}
  27. 		if ((int) f == f) sum-=f;
  28. 		cout<<sum<<endl;
  29. 	}
  30.     return 0;
  31. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin
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2 2 10
stdout
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3
9
https://ideone.com/TA1eRu
задача 517
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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