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  1. #include <iostream>
  2. #include <algorithm>
  3. using namespace std;
  4. int main() {
  5. 	int h, d, f, c = 0;
  6. 	double u;
  7. 	cin >> h >> u >> d >> f;
  8.  
  9. 	double y = u * f / 100;
  10. 	double x = 0;
  11.  
  12. 	while (x >= 0 && x <= h) {
  13. 		c++;
  14. 		x += u;
  15. 		if (x < 0 || x > h) {
  16. 		    break;
  17. 		}
  18. 		x -= d;
  19. 		u -= y;
  20. 		if (u < 0) { 
  21. 		    u = 0;
  22. 		}
  23. 	}
  24.  
  25. 	if (x > h) {
  26. 	    cout << "YES";
  27. 	} else {
  28. 	    cout << "NO";
  29. 	}
  30.  
  31. 	cout << " " << c << endl;
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 16064KB
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stdin
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6 3 1 10
stdout
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YES 3
https://ideone.com/CI1PtP
Խնդիրը՝
http://o...content-available-to-author-only...p.am/sites/default/file/problems/snail.pdf
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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