[백준] 2751번 수 정렬하기 2

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
public class Main {

    public static void main(String[] args) throws NumberFormatException, IOException{
    	
    	BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    	int n = Integer.parseInt(br.readLine());
    	
    	int[] arr = new int[n];
    	StringBuilder sb = new StringBuilder();
    	
    	for(int i=0; i<n; i++) {
    		arr[i] = Integer.parseInt(br.readLine());
    	}
    	
    	Arrays.sort(arr);
    	
    	for(int i=0; i<arr.length; i++) {
    		sb.append(arr[i]).append('\n');
    	}
    	
    	System.out.println(sb.toString());

    	
    }
}