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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void solve(int x, int Vx, int y, int Vy, int z) {
  5. 	if (y == 0)
  6. 		y = Vy;
  7. 	else if (x == Vx)
  8. 		x = 0;
  9. 	else if (y > 0 && x < Vx) {
  10. 		int k = min(y, Vx - x);
  11. 		x = x + k;
  12. 		y = y - k;
  13. 	}
  14.  
  15. 	cout << x << " " << y << endl;
  16. 	if (x != z && y != z)
  17. 		solve(x, Vx, y, Vy, z);
  18. }
  19.  
  20.  
  21. int main() {
  22.  
  23. 	solve(0, 5, 0, 7, 4);
  24. 	return 0;
  25. }
Success #stdin #stdout 0.01s 5272KB
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stdin
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Standard input is empty
stdout
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0 7
5 2
0 2
2 0
2 7
5 4
https://ideone.com/LxFEcr
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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