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

#define LMAX 256

int main()
{
	char *mots[20] = {NULL};

	for(int i = 0; i < 20; i++)
		mots[i] = (char *)malloc(LMAX * sizeof(char));

	int n = 0;
	char s[LMAX];
	while(scanf("%s", s) > 0)
	{
		strcpy(mots[n], s);
		n++;
	}
	int nbmots = n;

	for(int i = nbmots - 1; i >= 0; i--)
	{
		printf("%s\n", mots[i]);
	}

	for(int i = 0; i < 20; i++)
		free(mots[i]);

	return 0;
} // main()