diff options
| author | Mistivia <i@mistivia.com> | 2024-02-14 18:51:22 +0800 |
|---|---|---|
| committer | Mistivia <i@mistivia.com> | 2024-02-14 18:51:22 +0800 |
| commit | 2cedcf3dfdf44863129c84a55218c265075fd229 (patch) | |
| tree | d8456f640288e0bfea86cf60b0bc4e38fe1dce5d /advent-of-code/2023/02/part1.c | |
| parent | c3e3f8127767541a88c2c211878341f33c03f055 (diff) | |
refactor advent of code 2023 day 02 from c to racket
Diffstat (limited to 'advent-of-code/2023/02/part1.c')
| -rw-r--r-- | advent-of-code/2023/02/part1.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/advent-of-code/2023/02/part1.c b/advent-of-code/2023/02/part1.c deleted file mode 100644 index 194bf2f..0000000 --- a/advent-of-code/2023/02/part1.c +++ /dev/null @@ -1,75 +0,0 @@ -#include <stdio.h> -#include <assert.h> -#include <string.h> -#include <stdlib.h> - -#include "str.h" -#include "vec.h" - -typedef struct { - int r,g,b; -} set_t; - -typedef struct { - int length; - set_t sets[64]; -} game_t; - -game_t games[100]; - -void parse_set(const char *str, set_t *set) { - void* strs = str_split(str, ','); - set->r = 0; - set->g = 0; - set->b = 0; - for (int i = 0; i < vec_size(strs); i++) { - char *str = vec_get(strs, i); - void* infos = str_split(str, ' '); - if (strcmp(vec_get(infos, 1), "red") == 0) { - set->r = strtol(vec_get(infos, 0), NULL, 10); - } else if (strcmp(vec_get(infos, 1), "blue") == 0) { - set->b = strtol(vec_get(infos, 0), NULL, 10); - } else if (strcmp(vec_get(infos, 1), "green") == 0) { - set->g = strtol(vec_get(infos, 0), NULL, 10); - } - } -} - -void parse_game(const char *line, game_t *game) { - void *strs = str_split(line, ':'); - void *sets_str = str_split(vec_get(strs, 1), ';'); - for (int i = 0; i < vec_size(sets_str); i++) { - set_t s; - parse_set(str_strip(vec_get(sets_str, i)), &s); - game->sets[i] = s; - } - game->length = vec_size(sets_str); -} - -int is_possible(game_t *game) { - for (int i = 0; i < game->length; i++) { - if (game->sets[i].r <= 12 - && game->sets[i].g <= 13 - && game->sets[i].b <= 14) { - continue; - } - return 0; - } - return 1; -} - -int main() { - FILE *fp = fopen("./input", "r"); - int sum = 0; - for (int i = 0; i < 100; i++) { - char *line = fgetline(fp); - parse_game(line, &games[i]); - } - for (int i = 0; i < 100; i++) { - if (is_possible(&games[i])) { - sum += i + 1; - } - } - printf("%d\n", sum); - return 0; -} |
