import java.util.Arrays;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int[] nums = Arrays.stream(scanner.nextLine().split(" ")).mapToInt(Integer::parseInt).toArray();
int num1 = nums[0];
int num2 = nums[1];
System.out.println(num1 + " " + num2);
}
}