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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int p;
  7. 	long long unsigned int n,k,m;
  8. 	cin>>p;
  9. 	for(int i=0;i<p;i++)
  10. 	{
  11. 		cin>>n>>k>>m;
  12. 		int count = 0;
  13. 		if (n==m)
  14. 		{
  15. 			cout<<count<<"\n";
  16. 		}
  17. 		else
  18. 		{
  19. 			while(n<=m)
  20. 			{
  21. 				n=n*k;
  22. 				count++;
  23. 			}
  24. 			cout<<count<<"\n";
  25. 		}
  26. 	}
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3100KB
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https://ideone.com/pvDvcK
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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