Use aoc_read_line in c 2022 2 part 1

c/2022/2/problem.c

@@ -5,28 +5,22 @@
 #include "../../lib/aoc.h"
 
 int round_score(const char *round) {
-  printf("round: %s\n", round);
   int shape = round[2] - 'X' + 1;
   int opponent_shape = round[0] - 'A' + 1;
   int result = (((shape - opponent_shape) + 4) % 3) * 3;
-  printf("Shape: %d, opp_shape: %d, result: %d\n", shape, opponent_shape, result);
   return shape + result;
 }
 
 int main() {
-  char *input = aoc_read_input();
-
   int total_score = 0;
 
-  char *round = strtok(input, "\n");
-
-  while (round != NULL) {
+  char *round;
+  while ((round = aoc_read_line()) != NULL) {
     total_score += round_score(round);
-    round = strtok(NULL, "\n");
   }
 
   printf("Part 1: %d\n", total_score);
 
-  free(input);
+  aoc_free();
   return 0;
 }