Codeforces Gravity Flip

import java.util.Arrays;import java.util.Scanner;public class GravityFlip {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);int n = scanner.nextInt();int[] a = new int[n];for(int i = 0; i < n; i++) {a[i] = scanner.nextInt();}Arrays.sort(a);for(int i = 0 ; i < n-1; i++) {System.out.print(a[i]+" ");}System.out.println(a[n-1]);}}