# 문제주소: https://www.acmicpc.net/problem/10871입력 받은 값에서 X보다 작은 수를 출력하기. # 코드▼ 코드1import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); Buf..