using System;

public class Program

{

    public static void Print (int m, int[] B)

    {

    Console.Write("(");

        for(int i = 0; i < m - 1; i++)

        {

        Console.Write(B[i] + ",");

        }

        Console.WriteLine(B[m - 1] + ")");

    }

    static void Main(string[] args)

    {

    int m = int.Parse(Console.ReadLine());

    }

}