[백준] 자바 - 2750번

import java.util.Scanner;

class Main{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        
        int n = in.nextInt();
        int[] arr = new int[n];
        
        for(int i = 0; i < n; i++)
            arr[i] = in.nextInt();
        
        for(int i = 0; i < n-1; i++)
            for(int j = i+1; j < n; j++)
                if(arr[i] > arr[j]){
                    int tmp = arr[j];
                    arr[j] = arr[i];
                    arr[i] = tmp;
                }

    for(int i = 0; i< n; i++)
            System.out.println(arr[i]);
    }
}