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  1. #include <iostream>
  2. #include <vector>
  3.  
  4. using namespace std;
  5.  
  6. void countFre(vector<int> &arr)
  7. {
  8. 	int n = arr.size();
  9. 	for(int i=0; i<n; i++)
  10. 	{
  11. 		arr[arr[i]%n] += n;
  12. 	}
  13.  
  14. 	for(int i=0; i<n; i++)
  15. 	{
  16. 		cout << i << " " << arr[i]/n << endl;
  17. 	}
  18.  
  19. 	for(int i=0; i<n; i++)
  20. 	{
  21. 		arr[i] = arr[i]%n;
  22. 	}	
  23. }
  24.  
  25. int main()
  26. {
  27. 	vector<int> nums{2,7,1,4,17,8,2,8};
  28.  
  29. 	countFre(nums);
  30.  
  31. 	return 0;
  32. }
Success #stdin #stdout 0s 4364KB
comments (?)
stdin
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Standard input is empty
stdout
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0 2
1 2
2 2
3 0
4 3
5 1
6 0
7 2
https://ideone.com/HR6Ocf
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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