package com.javarush.task.task07.task0722;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> list = new ArrayList<>();
int i=0 ;
while (true){
String s;
s = reader.readLine();
if (s=="end")
break;
else {
list.add(i, s);
i++;
}
for (i=i-1; i>=0;i--)
System.out.println(list.get(i));
}
}
}