using System;

public class Program

{

    public static void Main()

    {

        int sayi1=15, sayi2=sayi1;

        int sayi3=sayi1*sayi2;

        if(sayi1 >= sayi2){

            sayi3++;

            sayi2--;

            sayi2=--sayi1;

            Console.WriteLine(sayi2);

            sayi2=sayi1++;

        }

    }

}