import java.util.*; class Main { public int[] solution(int n, int[] arr){ for(int i=0; iarr[j+1]){ int tmp=arr[j]; arr[j]=arr[j+1]; arr[j+1]=tmp; } } } return arr; } public static void main(String[] args){ Main T = new Main(); Scanner kb = new Scanner(System.in); int n=kb.nextInt(); int[] arr=new int[n]; for(int i=0; i