import java.util.Scanner;
public class Scan {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.out.print("input data : ");
		// int a = sc.nextInt();
		// double a = sc.nextDouble();
		System.out.println("1st data = " + sc.nextInt());
		System.out.println("2nd data = " + sc.nextInt());
	}
}