백준 3단계 no.11

import java.util.*;

public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int x = sc.nextInt();
        
        int[] arr = new int[n];
        for (int i = 0; i < arr.length; i++) {
            arr[i] = sc.nextInt();
        }
        
        for (int i = 0; i < arr.length; i++) {
            if (arr[i]<x) {
                System.out.print(arr[i]+" ");
            }
        }
    }
}