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fix some problems and fix leaks on days 16 to 18

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tomoron
2024-12-19 00:50:16 +01:00
parent 388c09eb70
commit 3460f81af5
7 changed files with 122 additions and 17 deletions
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20
2024/16/part1.c
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@ -6,7 +6,7 @@
/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
/* Updated: 2024/12/17 12:55:09 by tomoron ### ########.fr */
/* Updated: 2024/12/18 23:21:58 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -50,6 +50,7 @@ void *create_map(char **map, uint8_t fill, int bloc_size)
while(map[0][width])
width++;
res = malloc((height + 1) * sizeof(void *));
res[height] = 0;
i = 0;
while(i < height)
{
@ -186,6 +187,18 @@ int *rotate_dir(int dir[2], int inv, int *res)
return(res);
}
static void free_lst(t_lst *lst)
{
t_lst *tmp;
while(lst)
{
tmp = lst->next;
free(lst);
lst = tmp;
}
}
uint32_t dijkstra(char **map, t_pos *pos)
{
int dir[2];
@ -203,7 +216,11 @@ uint32_t dijkstra(char **map, t_pos *pos)
if(map[pos->y][pos->x] == '#')
continue;
if(map[pos->y][pos->x] == 'E')
{
free_lst(lst);
ft_free_str_arr(visited);
return(score);
}
if(map[pos->y + dir[0]][pos->x + dir[1]] != '#')
add_lst(&lst, score + 1, (t_pos){pos->x + dir[1], pos->y + dir[0]}, dir);
rotate_dir(dir, 0, tmp);
@ -213,6 +230,7 @@ uint32_t dijkstra(char **map, t_pos *pos)
if(map[pos->y + tmp[0]][pos->x + tmp[1]] != '#')
add_lst(&lst, score + 1000, *pos, tmp);
}
ft_free_str_arr(visited);
return(0);
}

32
2024/16/part2.c
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@ -6,7 +6,7 @@
/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
/* Updated: 2024/12/17 15:34:55 by tomoron ### ########.fr */
/* Updated: 2024/12/18 23:27:17 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -224,6 +224,7 @@ static void *create_map(char **map, uint8_t fill, int bloc_size)
while(map[0][width])
width++;
res = malloc((height + 1) * sizeof(void *));
res[height] = 0;
i = 0;
while(i < height)
{
@ -276,10 +277,35 @@ long int get_result(t_pos_lst ***path, t_pos pos, char **map, uint32_t score)
j++;
}
i++;
}
}
return(res + 1);
}
static void free_path(char **map, t_pos_lst ***path)
{
int i;
int j;
t_pos_lst *tmp;
i = 0;
while(map[i])
{
j = 0;
while(map[i][j])
{
while(path[i][j])
{
tmp = path[i][j]->next;
free(path[i][j]);
path[i][j] = tmp;
}
j++;
}
i++;
}
ft_free_str_arr((char **)path);
}
long int resolve_part2(char *input, char **split)
{
(void)input;
@ -295,5 +321,7 @@ long int resolve_part2(char *input, char **split)
score = dijkstra(split, &pos, visited, path);
get_char(split, &pos, 'E');
res = get_result(path, pos, split, score);
ft_free_str_arr(visited);
free_path(split, path);
return(res);
}

15
2024/16/test Normal file
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@ -0,0 +1,15 @@
###############
#.......#....E#
#.#.###.#.###.#
#.....#.#...#.#
#.###.#####.#.#
#.#.#.......#.#
#.#.#####.###.#
#...........#.#
###.#.#####.#.#
#...#.....#.#.#
#.#.#.###.#.#.#
#.....#...#.#.#
#.###.#.#.#.#.#
#S..#.....#...#
###############