using System;

public class Program

{

    public static void Main()

    {

        string firstInput = Console.ReadLine();//2 5 3 

        string[] firstInput_split = firstInput.Split(' ');

        int cars = int.Parse(firstInput_split[0]);

        int road = int.Parse(firstInput_split[1]);

        int leftroad = int.Parse(firstInput_split[2]);

        for(int j = 1;j < cars; j++)

        {Console.WriteLine(j);}

    }

}