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tomoron
2024-12-02 12:32:14 +01:00
commit 60acac0231
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2022/4/part2.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* part2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
/* Updated: 2024/10/28 23:46:30 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdio.h>
#include <stdlib.h>
#include "libft/libft.h"
static void parse_range(int *start, int *end, char *range)
{
*start = ft_atoi(range);
while(*range && *range != '-')
range++;
if(*range)
range++;
*end = ft_atoi(range);
}
static int range_contains_next(char **ranges)
{
int r1_start;
int r1_end;
int r2_start;
int r2_end;
if(!ranges)
return(0);
parse_range(&r1_start, &r1_end, ranges[0]);
parse_range(&r2_start, &r2_end, ranges[1]);
if(r1_end < r2_start)
return(0);
if(r2_end < r1_start)
return(0);
return(1);
}
long int resolve_part2(char *input, char **split)
{
(void)input;
(void)split;
int i;
int res;
i = 0;
res = 0;
while(split[i])
{
if(range_contains_next(ft_split(split[i], ',')))
res++;
i++;
}
return(res);
}