[백준 Java] 정렬: - 2751번: 수 정렬하기2

 

 

import java.io.*;
import java.util.*;

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));
        StringBuilder sb = new StringBuilder();

        int N = Integer.parseInt(br.readLine());
        ArrayList<Integer> list = new ArrayList<>();

        for (int i = 0; i < N; i++) {
            list.add(Integer.parseInt(br.readLine()));
        }

        Collections.sort(list);

        for (int value : list) {
            sb.append(value).append('\n');
        }

        bw.write(String.valueOf(sb));

        br.close();
        bw.flush();
        bw.close();
    }
}