From baf4910870a6e8999802b9a4a22eabd4142a34e3 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Thu, 1 Dec 2022 22:30:22 +0100 Subject: Move all Advent of Codes into one repo --- 4/part1.c | 68 --------------------------------------------------------------- 1 file changed, 68 deletions(-) delete mode 100644 4/part1.c (limited to '4/part1.c') diff --git a/4/part1.c b/4/part1.c deleted file mode 100644 index b4a3b8e..0000000 --- a/4/part1.c +++ /dev/null @@ -1,68 +0,0 @@ -#include -#include -#include -#include - -bool is_valid_passport(const char *pass) -{ - return strstr(pass, "byr:") - && strstr(pass, "iyr:") - && strstr(pass, "eyr:") - && strstr(pass, "hgt:") - && strstr(pass, "hcl:") - && strstr(pass, "ecl:") - && strstr(pass, "pid:"); -} - -int count_valid_passports(const char *filename) -{ - FILE *file = fopen(filename, "r"); - - // Include space for newline and string terminator - char buffer[128] = { 0 }; - - bool has_byr = false; - bool has_iyr = false; - bool has_eyr = false; - bool has_hgt = false; - bool has_hcl = false; - bool has_ecl = false; - bool has_pid = false; - int correct = 0; - while (fgets(buffer, 128, file)) { - if (buffer[0] == '\n') { - if (has_byr && has_iyr && has_eyr && has_hgt && has_hcl && has_ecl && has_pid) { - correct++; - } - - has_byr = false; - has_iyr = false; - has_eyr = false; - has_hgt = false; - has_hcl = false; - has_ecl = false; - has_pid = false; - } - - has_byr = has_byr || strstr(buffer, "byr:"); - has_iyr = has_iyr || strstr(buffer, "iyr:"); - has_eyr = has_eyr || strstr(buffer, "eyr:"); - has_hgt = has_hgt || strstr(buffer, "hgt:"); - has_hcl = has_hcl || strstr(buffer, "hcl:"); - has_ecl = has_ecl || strstr(buffer, "ecl:"); - has_pid = has_pid || strstr(buffer, "pid:"); - } - - if (has_byr && has_iyr && has_eyr && has_hgt && has_hcl && has_ecl && has_pid) { - correct++; - } - - fclose(file); - - return correct; -} - -int main(int argc, char *argv[]) -{ - printf("%i", count_valid_passports(argv[argc - 1])); -} -- cgit v1.2.3