#include #include #include #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) { total_score += round_score(round); round = strtok(NULL, "\n"); } printf("Part 1: %d\n", total_score); free(input); return 0; }