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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. void func(int x, int y)
  6. {
  7. 	int d = (y + x) / 2;
  8. 	int i = 0;
  9. 	int cx = x;
  10. 	int cy = y;
  11. 	while(cx + i <= d)
  12. 	{
  13. 		cx += i;
  14. 		cy -= i++;
  15. 	}
  16.  
  17. 	cout << "i-1: " << i-1 << endl;
  18. 	cout << "cy:" << cy << endl;
  19. 	cout << "cx:" << cx << endl;
  20. 	if(cy - cx == 0)
  21. 		cout << (i - 1) * 2 << endl;
  22. 	else if(cy - cx <= i)
  23. 		cout << (i - 1) * 2 + 1 << endl;
  24. 	else
  25. 		cout << i * 2 << endl;
  26.  
  27.  
  28.  
  29. }
  30.  
  31. int main(void) {
  32. 	func(0, 4);
  33. 	return 0;
  34. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin
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Standard input is empty
stdout
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i-1: 1
cy:3
cx:1
3
https://ideone.com/qxBSWE
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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