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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4. 	char a[100];
  5. 	int n;
  6. 	cin >> n;
  7. 	int k;
  8. 	cin >> k;
  9. 	int i = 0;
  10. 	while(n>0)
  11. 	{
  12. 		a[i] = n%k;
  13. 		n = n/k;
  14. 		if(a[i] > 9)
  15. 		{
  16. 			a[i] = 'A' + (a[i]-10);
  17. 		}
  18. 		else
  19. 		{
  20. 			a[i] = a[i] + '0';
  21. 		}
  22. 		i++;
  23. 	}
  24. 	for(int j = i-1;j >= 0;j--)
  25. 	{
  26. 		cout << a[j];
  27. 	}
  28. 	return 0;
  29. }
Success #stdin #stdout 0.01s 5476KB
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45 8
stdout
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55
https://ideone.com/rPYAPG
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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