#include <iostream>
#include <QtCore/qstring.h>
#include <QtCore/qlist.h>
#include <QtCore/qtextstream.h>
//#include <string>
#include <vector>
int main() {
QList<QString> v;
QTextStream st (stdin);
QTextStream sto (stdout);
while(!st.atEnd())
{
v.push_back(st.readLine());
}
QListIterator<QString> it(v);
it.toBack ();
while (it.hasPrevious ())
sto<<it.previous()<<"\n";
}