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  1. #include <stdio.h>
  2. int main()
  3. {
  4. 	char a;
  5. 	int n;
  6. 	char b;
  7. 	scanf(" %c", &a);
  8. 	scanf("%d", &n);
  9. 	scanf(" %c", &b);
  10.  
  11. 	if(n%2==0)
  12. 	{
  13. 		printf("%d", n/2);
  14. 	}
  15. 	else if(n%2==1)
  16. 	{
  17. 		if(a=='h')
  18. 		{
  19. 			if(b=='h')
  20. 			{
  21. 				printf("%d", (n-1)/2);
  22. 			}
  23. 			else if(b=='t')
  24. 			{
  25. 				printf("%d", (n+1)/2);
  26. 			}
  27.  
  28. 		}
  29. 		else if(a=='t')
  30. 		{
  31. 			if(b=='t')
  32. 			{
  33. 				printf("%d", (n-1)/2);
  34. 			}
  35. 			else if(b=='h')
  36. 			{
  37. 				printf("%d", (n+1)/2);
  38. 			}
  39. 		}
  40. 	}
  41. 	return 0;
  42. }
Success #stdin #stdout 0s 4276KB
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https://ideone.com/z1Yetj
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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