import java.util.Scanner;
public class Main{
    public static void main(String[] av){
         Scanner s = new Scanner(System.in);
        int n = s.nextInt();
        int a[]=new int[n+1];
        for(int i=0;i<n;i++){
            a[i]=s.nextInt();
        }
        for(int i=1;i<n;i++){
            for(int k=0;k<n;k++){
                System.out.print(a[k]);
                if(k!=n-1) System.out.print(" ");
            }
            System.out.println("");
            int v=a[i];
            int j=i-1;
            while(j>=0&&a[j]>v){
                a[j+1]=a[j];
                j--;
            }
            a[j+1]=v;
        }
        for(int k=0;k<n;k++){
             System.out.print(a[k]);
            if(k!=n-1) System.out.print(" ");
        }
        System.out.println("");
    }
}

/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