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-rw-r--r--4/part1.c68
1 files changed, 0 insertions, 68 deletions
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 <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-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]));
-}