diff options
Diffstat (limited to '2020/19/solve.c')
| -rw-r--r-- | 2020/19/solve.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/2020/19/solve.c b/2020/19/solve.c index 7a8bfa6..ab42036 100644 --- a/2020/19/solve.c +++ b/2020/19/solve.c @@ -110,7 +110,12 @@ long part_two(FILE *fp) char rule[64] = { 0 }; int ind = 0; sscanf(line, "%d: %64[0-9a-z \"|]", &ind, rule); - strcpy(rules[ind], rule); + if (ind == 8) + strcpy(rules[8], "42 | 42 8"); + else if (ind == 11) + strcpy(rules[11], "42 31 | 42 11 31"); + else + strcpy(rules[ind], rule); } else if (paragraph == 1) { ind = 0; if (verify(line, rules[0]) == strlen(line) - 1) @@ -123,20 +128,17 @@ long part_two(FILE *fp) int main(int argc, char *argv[]) { - FILE *fp1 = fopen("input1", "r"); - if (!fp1) - exit(EXIT_FAILURE); - FILE *fp2 = fopen("input2", "r"); - if (!fp2) + FILE *fp = fopen("input", "r"); + if (!fp) exit(EXIT_FAILURE); clock_t tic = clock(); - printf("%lu\n", part_one(fp1)); - printf("%lu\n", part_two(fp2)); + printf("%lu\n", part_one(fp)); + rewind(fp); + printf("%lu\n", part_two(fp)); clock_t toc = clock(); printf("TIME: %f seconds\n", (double)(toc - tic) / CLOCKS_PER_SEC); - fclose(fp1); - fclose(fp2); + fclose(fp); return 0; } |