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Use aoc_read_line in c 2022 2 part 1

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Bill Rossi 2024-11-30 06:07:36 -05:00
parent c6e004354d
commit 4ed3ab8768
1 changed files with 3 additions and 9 deletions
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c/2022/2/problem.c
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@ -5,28 +5,22 @@
#include "../../lib/aoc.h" #include "../../lib/aoc.h"
int round_score(const char *round) { int round_score(const char *round) {
printf("round: %s\n", round);
int shape = round[2] - 'X' + 1; int shape = round[2] - 'X' + 1;
int opponent_shape = round[0] - 'A' + 1; int opponent_shape = round[0] - 'A' + 1;
int result = (((shape - opponent_shape) + 4) % 3) * 3; int result = (((shape - opponent_shape) + 4) % 3) * 3;
printf("Shape: %d, opp_shape: %d, result: %d\n", shape, opponent_shape, result);
return shape + result; return shape + result;
} }
int main() { int main() {
char *input = aoc_read_input();
int total_score = 0; int total_score = 0;
char *round = strtok(input, "\n"); char *round;
while ((round = aoc_read_line()) != NULL) {
while (round != NULL) {
total_score += round_score(round); total_score += round_score(round);
round = strtok(NULL, "\n");
} }
printf("Part 1: %d\n", total_score); printf("Part 1: %d\n", total_score);
free(input); aoc_free();
return 0; return 0;
} }