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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int sumOfDigits(int a){
  5. 	int sum = 0;
  6. 	while (a > 0){
  7. 		sum += a%10;
  8. 		a /= 10;
  9. 	}
  10. 	return sum;
  11. }
  12.  
  13. int main() {
  14. 	int m, n, sumMin, counter = 1;
  15. 	cin >> m >> n;
  16. 	sumMin = sumOfDigits(m);
  17. 	for(int i = m + 1; i <= n; i++){
  18. 		if (sumOfDigits(i) < sumMin){
  19. 			sumMin = sumOfDigits(i);
  20. 			counter = 1;
  21. 			}
  22. 		else if (sumOfDigits(i) == sumMin)   
  23. 		counter++;
  24. 		}
  25. 	cout << counter;
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 3416KB
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https://ideone.com/KUeopV
e-olymp 141
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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