#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define   MAX 1000

/*  A typical  C List */

int main (int argc, char **argv) { 

  struct list { 
	  char *string;
	  struct list *puntnext;
	};
	
	typedef struct list LIST;

	LIST *head=NULL;
	LIST *new=NULL;
	LIST *current=NULL;
	int  count,stop;
	char input[MAX];
	stop=atoi(argv[1]);
		
	for(count=0; count<stop; count++) {
	  fgets(input,MAX,stdin);
	  new=(LIST *)malloc(sizeof(LIST));
	  new->string=(char *)malloc(sizeof(char) *strlen(input));
	  strcpy(new->string,input);
	  new->puntnext=head;
	  head=new;
	  
	}
	
	
	current=head;
	
	while(current!=NULL ){
	  
	  printf("%s",current->string);
	  current=current->puntnext;
	  
	  
	}
}