import java.util.Scanner;

public class Main {
	public static void sort(int[] a,int i){
		int key=a[i];
		int j=i-1;
		while(j>=0 && a[j]>key){
			a[j+1]=a[j];
			j--;
		}
		a[j+1]=key;
	}
	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int[] a=new int[n];
		for (int i=0;i<n;i++){
			a[i]=sc.nextInt();
		}
		for(int i=0;i<n;i++){
			sort(a,i);
			for(int k=0;k<n-1;k++){
				System.out.print(a[k]+" ");
			}
			System.out.println(a[n-1]);;
		}
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz