#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define SIZE 200
typedef struct List {
    char* rech;
    struct List* next, * prev;
} LIST;
LIST* head = NULL;

void Input(LIST* p);
void AddElem(pnew);
void PrintList();

int main()
{
    Input(head);
    PrintList();
    return 0;
}

void Input(LIST* p)
{
    char buf[SIZE] = { "" };
    A:
    p = (LIST*)malloc(sizeof(LIST));
    if (head == NULL) {
        p->prev = p->next = NULL;
        head = p;
    }
    if (*gets_s(buf, SIZE) != '\0') {
        fflush(stdin);
        gets(buf);
        p->rech = (char*)malloc(strlen(buf) + 1);
        strcpy(p->rech, buf);
        AddElem(p);
        goto A;
    }
    else {
        return;
    }
}

void AddElem(LIST* pnew)
{
    head->prev = pnew;
    pnew->next = head;
    pnew->prev = NULL;
    head = pnew;
    return;
}

void PrintList()
{
    LIST* p = head;
    printf("%s", p->rech);
    /*while (p != NULL) {
        printf("\n%s", p->rech);
        p = p->next;
    }*/
}