#include #include "advent_utility.h" struct Point new_Point(int x, int y) { struct Point p; p.x = x; p.y = y; return p; } struct Point *new_Point_p(int x, int y) { struct Point *p = malloc(sizeof(struct Point)); p->x = x; p->y = y; return p; } int same_Point(const struct Point* a, const struct Point* b) { if (a->x == b->x && a->y == b->y) { return 1; } return 0; } int same_Point_v(const void *a, const void *b) { return same_Point((const struct Point *)a, (const struct Point *)b); }