import java.io.*;
    import java.util.*;
    import java.math.*;

    class Likecs
    {
        public static void main(String[] args) throws Exception
        {
            for (int i=0; i<128; ++i)
            {
                System.out.println(~i);
                System.out.println(1<<~i);
                System.out.println();
            }
        }
    }