#pragma once

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#define N 5
#define STR_LEN 8

typedef struct LinkedList
{
    int x;
    struct LinkedList *next;
    struct LinkedList *prev;
    char name[STR_LEN];
} LinkedList;

void linked_print(LinkedList *l);
LinkedList *add_tail(LinkedList *l, int x, char name[]);
LinkedList *add_head(LinkedList *l, int x, char name[]);
LinkedList *del_head(LinkedList *l);
void del_tail(LinkedList *l);
int len(LinkedList *l);
LinkedList get(LinkedList *l, int n);

void swap(LinkedList *l1, int i, int j);
void select_sort(LinkedList *l);
void list_fprintf(LinkedList *l, char path[]);
LinkedList *list_fscanf(char path[]);