#ifndef ADVENT_H_UTILITY_
#define ADVENT_H_UTILITY_

struct Point {
    int x;
    int y;
};

struct Point new_Point(int, int);

struct Point *new_Point_p(int, int);

int same_Point(const struct Point *, const struct Point *);

int same_Point_v(const void *, const void *);

char *md5_str(const char *);

char *capture_system(const char *);

#endif