[Java11] 10871번 : X보다 작은 수

https://www.acmicpc.net/problem/10871

정답

import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main{
    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine(), " ");
        int n = Integer.parseInt(st.nextToken());
        int x = Integer.parseInt(st.nextToken());
        
        StringBuilder sb = new StringBuilder();

        st = new StringTokenizer(br.readLine(), " ");
        
        for(int i=0;i<n;i++){
            int value = Integer.parseInt(st.nextToken());
            
            if(value<x){
                sb.append(value).append(' ');
            }
        }
        System.out.println(sb);
    }
}