#include <iostream>
        #include <vector>      
        #include <string>    

        using namespace std;

        int main( )
        {
            vector<string> v( 5 );
            int itemsRead = 0;
            string x;

            while( cin >> x )
            {
                if( itemsRead == v.size( ) )
                    v.resize( v.size( ) * 2 );
                v[ itemsRead++ ] = x;
            }

            for( int i = itemsRead - 1; i >= 0; i-- )
                cout << v[ i ] << endl;
            return 0;
        }