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Coding Test/백준

[백준 10871번 - java] X보다 작은 수

by olli2 2021. 11. 4.

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

내 답안

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

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));
		
		StringTokenizer nx = new StringTokenizer(br.readLine());
		int N = Integer.parseInt( nx.nextToken() );
		int X = Integer.parseInt( nx.nextToken() );

		StringTokenizer num = new StringTokenizer(br.readLine());
		int numarr[] = new int[N];
		
		for (int i=0; i<N; i++) {
			numarr[i] = Integer.parseInt(num.nextToken());
			if(numarr[i] < X) {
				bw.write(numarr[i] + " ");
			}
		}
		bw.flush();
		bw.close();
	}
}