using System;

public class Program

{

    public static void Main()

    {

        int d,m,y;

        Console.WriteLine("Day=");

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

        Console.WriteLine("Month=");

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

        Console.WriteLine("Year=");

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

        if (d == 28 && m == 2 && y % 4 == 0)

        {

            Console.WriteLine((d+1)+"."+ m+ '.' + y);

            Console.WriteLine((d-1)+"."+m+"."+y);

        }

        else if (d == 28 && m == 2 && y % 4 !=0)

        {

            Console.WriteLine("1."+"3"+"."+y);

            Console.WriteLine((d-1)+"."+m+"."+y );

        }   

        else if ( d < 28 && d>0 && m == 2)

        {

            Console.WriteLine((d+1)+"."+m+"."+y);

            Console.WriteLine((d-1)+"."+m+"."+y);

        }

        else if (d == 29 && m == 2 && y % 4 == 0)

        {   

            Console.WriteLine("1."+ "3" + '.' + y);

            Console.WriteLine((d-1)+"."+m+"."+y);

        }

        else if (d == 29 && m == 2 && y % 4 != 0)

        {   

            Console.WriteLine("Eror Date");

        }

        else if (d > 29 && m == 2)

                 Console.WriteLine("Eror Date");

        else if (m == 1 || m == 3 || m == 5 || m== 7 || m == 8 || m == 10 || m == 12)

            if (d < 31 && d > 1 && m <= 12 && m > 0)

            {

                    Console.WriteLine(d +1 + "." + m + "." + y);

                    Console.WriteLine(d-1 + "." + m + "." + y);

            }

            else if(d == 31 && m < 12 && m > 0)

                    {

                            Console.WriteLine( "1"+ "." + (m +1) + "." + y);

                            Console.WriteLine( d-1 + "." + m + "." + y);

                    }

            else if(d == 31 && m == 12)

                    {

                            Console.WriteLine( "1" + "." + "1" + "." + (y+1));

                            Console.WriteLine(  d -1 + "," + m+ "," + y);

                    }

        else if (d == 1 && m == 1)

        {

            Console.WriteLine(d+1 +"."+m+"."+y);

            Console.WriteLine((d+30) + "." + "12" + "." + (y-1));

        }

        else if (m == 4 || m == 6 || m == 9 || m== 11)

            if (d < 30 && d > 1 && m < 12 && m > 0)

            {

                    Console.WriteLine((d+1) + "." + m + "." + y);

                    Console.WriteLine((d-1) + "." + m + "." + y);

            }

            else if(d == 30 && m < 12 && m > 0)

                    {

                            Console.WriteLine( "1"+ "." + (m+1) + "." + y);

                            Console.WriteLine( (d-1) + "." + m + "." + y);

                    }

            else if(d == 30 && m == 12)

                    {

                            Console.WriteLine("1" + "." + "1" + "." + (y+1));

                            Console.WriteLine((d -1) + "," + m + "," + y);

                    }

            if (d > 30 && m == 4 || m == 6 || m == 9 || m== 11)

                Console.WriteLine("Eror Date");

        else if (d == 1 && m == 1)

        {

            Console.WriteLine((d+1) +"."+m+"."+y);

            Console.WriteLine((d+30) + "." + "12" + "." +(y-1));

        }

       if (d > 31 || d <= 0 || m > 12  || m <= 0)

            Console.WriteLine("Eror Date");

    }

}