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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int quin2dec(char *str)
  5. {
  6. 	int	i, value = 0;
  7. 	char	s[] = "rhfmy";
  8. 	char	*p;
  9.  
  10. 	for (i = 0; i < 4; i++) {
  11. 		if (str[i] == '\0') {
  12. 			break;
  13. 		}
  14. 		p = strchr(s, str[i]);
  15. 		if (p == NULL) {
  16. 			fprintf(stderr, "error\n");
  17. 			exit(1);
  18. 		}
  19. 		value = value * 5 + (p - s);
  20. 	}
  21. 	return value;
  22. }
  23.  
  24. int main()
  25. {
  26. 	char	str[5];
  27. 	int	i;
  28.  
  29. 	scanf("%4s", str);
  30. 	i = quin2dec(str);
  31. 	printf("%d\n", i);
  32. 	return 0;
  33. }
  34.  
Success #stdin #stdout 0.01s 1680KB
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https://ideone.com/d8x39
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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