From 4f3827b3165ec19abcd9e5a5892cf00c0db893ed Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Sat, 5 Dec 2020 15:00:00 +0100 Subject: Update solution day 5 for dodona --- 5/part2.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to '5/part2.c') diff --git a/5/part2.c b/5/part2.c index 4c907e5..ac74224 100644 --- a/5/part2.c +++ b/5/part2.c @@ -3,7 +3,7 @@ #define COLUMNS 8 #define ROWS 128 -int get_seat_id(const char *seat) +int seat_id(const char *seat) { int row = 0; int row_lower = 0; @@ -55,9 +55,9 @@ int get_seat_id(const char *seat) return row * COLUMNS + column; } -int main(int argc, char *argv[]) +int missing_seat_id(const char *filename) { - FILE *file = fopen(argv[1], "r"); + FILE *file = fopen(filename, "r"); char table[COLUMNS * ROWS] = { 0 }; @@ -67,7 +67,7 @@ int main(int argc, char *argv[]) int min = __INT_MAX__; int max = 0; while (fgets(buffer, 16, file)) { - int tmp = get_seat_id(buffer); + int tmp = seat_id(buffer); if (tmp > max) { max = tmp; @@ -83,8 +83,12 @@ int main(int argc, char *argv[]) for (int i = min + 1; i < max; i++) { if (table[i] == 0) { - printf("%i", i); - break; + return i; } } } + +int main(int argc, char *argv[]) +{ + printf("%i", missing_seat_id(argv[1])); +} -- cgit v1.2.3