/* package whatever; // don't place package name! */
 
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
 
        Scanner scanner = new Scanner(System.in);
 
        int i = scanner.nextInt();
        System.out.println(i);
 
        System.out.println("Bye...");
        scanner.close();
	}
}

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