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add day 14 and try part2 with mlx (didn't work)

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tomoron
2024-12-14 15:17:44 +01:00
parent 4342ae314e
commit 7dfe1cb9f3
131 changed files with 3142 additions and 0 deletions
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2024/14/part1.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* part1.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
/* Updated: 2024/12/14 12:59:57 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include "libft/libft.h"
#define MAX_UP 103
#define MAX_LEN 101
typedef struct s_robot
{
int pos_x;
int pos_y;
int vel_x;
int vel_y;
struct s_robot *next;
} t_robot;
static void add_robot(t_robot **robot, char *line)
{
t_robot *new;
new = malloc(sizeof(t_robot));
while(*line && !ft_isdigit(*line) && *line != '-')
line++;
new->pos_x = atoi(line);
while(ft_isdigit(*line) || *line == '-')
line++;
line++;
new->pos_y = atoi(line);
while(ft_isdigit(*line))
line++;
while(*line && !ft_isdigit(*line) && *line != '-')
line++;
new->vel_x = atoi(line);
while(ft_isdigit(*line) || *line == '-')
line++;
line++;
new->vel_y = atoi(line);
while(ft_isdigit(*line))
line++;
new->next = *robot;
*robot = new;
}
static void update_pos(t_robot *robot)
{
while(robot)
{
robot->pos_x = (robot->pos_x + (robot->vel_x * 100));
robot->pos_y = (robot->pos_y + (robot->vel_y * 100));
robot->pos_x %= MAX_LEN;
robot->pos_y %= MAX_UP;
if(robot->pos_x < 0)
robot->pos_x += MAX_LEN;
if(robot->pos_y < 0)
robot->pos_y += MAX_UP;
robot = robot->next;
}
}
static long int get_result(t_robot *robot)
{
long int tiles[4];
bzero(tiles, 4 * sizeof(long int));
while(robot)
{
robot->pos_x -= (MAX_LEN / 2);
robot->pos_y -= (MAX_UP / 2);
if(robot->pos_x < 0 && robot->pos_y < 0)
tiles[0]++;
else if(robot->pos_x > 0 && robot->pos_y < 0)
tiles[1]++;
else if(robot->pos_x < 0 && robot->pos_y > 0)
tiles[2]++;
else if(robot->pos_x > 0 && robot->pos_y > 0)
tiles[3]++;
robot = robot->next;
}
return(tiles[0] * tiles[1] * tiles[2] * tiles[3]);
}
long int resolve_part1(char *input, char **split)
{
(void)input;
t_robot *robot;
long int res;
robot = 0;
res = 0;
while(*split)
{
add_robot(&robot, *split);
split++;
}
update_pos(robot);
res = get_result(robot);
return(res);
}