백준 15688번 수 정렬하기 5 [ Java ]

15688번: 수 정렬하기 5

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

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringBuilder sb = new StringBuilder();
        int n = Integer.parseInt(br.readLine());
        int[] num = new int[n];
        for (int i=0; i<n; i++) num[i] = Integer.parseInt(br.readLine());
        Arrays.sort(num);
        for (int i : num) sb.append(i+"\n");
        System.out.print(sb);
    }
}