#include <stdafx.h>
#include <stdio.h>
#include <iostream>
#include <malloc.h>
struct list{
    int data;
    struct list * next;
};

void main(){
    struct list * first = NULL;

    for (int i = 0; i < 50; i++){
        struct list * ml = NULL;
        ml=(struct list *) malloc (sizeof(struct list));
        ml->data = i;
        ml->next = NULL;

        if (first == NULL) first = ml;
        else {
            struct list * cur = first;

            while (cur != NULL){
                cur = cur->next;
                cur->next = ml;
            }
        }
    }
    struct list * cur = first;
    while (cur->next != NULL){
        std::cout<<cur->data;
        cur = cur->next;
    }
}