#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#define TITLE_SIZE 80
typedef int8_t CArrayString_TITLE_SIZE[TITLE_SIZE];
typedef int8_t CArrayString_40[40];
typedef struct Book {
CArrayString_TITLE_SIZE title;
CArrayString_40 author;
} Book;
void root(struct Book *a);