[백준/Java] 10871 : X보다 작은 수

package com.inseop.forbaekjoon;

import java.io.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        String str1[] = br.readLine().split(" ");
        String str2[] = br.readLine().split(" ");

        int a = Integer.parseInt(str1[0]);
        int b = Integer.parseInt(str1[1]);

        for(int i = 0 ; i < a ; i++){
            int c = Integer.parseInt(str2[i]);

            if(c < b){
                bw.write(String.valueOf( c )+ " ");
            }
        }
        bw.flush();
        bw.close();
    }
}