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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. 	cout << x << " " << y << endl;
  6. 	if (x == z || y == z)
  7. 		return;
  8.  
  9. 	if (y == 0)
  10. 		y = Vy;
  11. 	else if (x == Vx)
  12. 		x = 0;
  13. 	else if (y > 0 && x < Vx) {
  14. 		int k = min(y, Vx - x);
  15. 		x = x + k;
  16. 		y = y - k;
  17. 	}
  18.  
  19. 	solve(x, Vx, y, Vy, z);
  20. }
  21.  
  22.  
  23. int main() {
  24.  
  25. 	solve(0, 5, 0, 7, 4);
  26. 	return 0;
  27. }
Success #stdin #stdout 0.01s 5280KB
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stdin
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Standard input is empty
stdout
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0 0
0 7
5 2
0 2
2 0
2 7
5 4
https://ideone.com/fhoDeP
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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