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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. 	char str[1000001];
  6. 	int count = 0, result = 0;
  7. 	scanf("%[^\n]s", str);
  8. 	for (int i = 0; str[i] != '\0'; i++)
  9. 	{
  10. 		count++;
  11. 	}
  12. 	int arr[count];
  13. 	for (int i = 0; str[i] != '\0'; i++)
  14. 	{
  15.  
  16. 		if (str[i] != 32)
  17. 		{
  18. 			arr[i] = 1;
  19. 		}
  20. 		else
  21. 		{
  22. 			arr[i] = 0;
  23. 		}
  24. 	}
  25.  
  26. 	if (str[0] == 32 && str[1]!='\0')
  27. 	{
  28. 		for (int i = 0; i < count; i++)
  29. 			if (arr[i] == 0)
  30. 				result++;
  31. 		printf("%d\n", result);
  32. 	}
  33. 	else if (str[0] != 32)
  34. 	{
  35. 		result = 1;
  36. 		for (int i = 0; i < count; i++)
  37. 			if (arr[i] == 0)
  38. 				result++;
  39. 		printf("%d\n", result);
  40. 	}
  41. 	else if (str[0] == 32 && str[1] == '\0')
  42. 		printf("%d\n", 0);
  43.  
  44. 	return 0;
  45. }
  46.  
Success #stdin #stdout 0s 5596KB
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https://ideone.com/I4PuLY
language:
C99 (gcc 8.3)
created:
3 years ago
visibility:
public

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