80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* part1.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
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/* Updated: 2025/12/09 21:37:15 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <stdio.h>
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#include <stdlib.h>
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#include "libft/libft.h"
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typedef struct s_cords
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{
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int x;
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int y;
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} t_coords;
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static t_coords parse_line(char *line)
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{
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t_coords res;
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res.x = atoi(line);
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while(ft_isdigit(*line))
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line++;
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line++;
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res.y = atoi(line);
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return(res);
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}
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static long int get_biggest_area(t_coords *co, int len)
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{
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int i;
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int j;
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long int max;
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long int tmp;
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i = 0;
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max = 0;
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while(i < len)
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{
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j = -1;
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while(++j < len)
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{
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if(i == j)
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continue;
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tmp = ((long)abs(co[i].x - co[j].x) + 1) * ((long)abs(co[i].y - co[j].y) + 1);
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if(tmp > max)
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max = tmp;
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}
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i++;
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}
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return(max);
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}
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long int resolve_part1(char *input, char **split)
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{
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(void)input;
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int len;
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t_coords *co;
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int i;
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len = 0;
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while(split[len])
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len++;
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co = malloc(len * sizeof(t_coords));
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i = 0;
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while(split[i])
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{
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co[i] = parse_line(split[i]);
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i++;
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}
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return(get_biggest_area(co, len));
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}
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// 2147308956 <
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