import java.io.File;
import java.io.InputStreamReader;
import java.util.*;

public class Main {
    public static void main(String[] args){
        // write your code here
            Scanner scan = new Scanner(System.in);
            int index = scan.nextInt();
            int[] arr = new int[index];
            for(int i = 0; i<index;i++){
                arr[i] = scan.nextInt();
            }

            for(int i = 0; i<index;i++){
                int key = arr[i];
                int j = i-1;
                while(j>=0 && arr[j]>key){
                    arr[j+1] = arr[j];
                    j--;
                }
                arr[j+1] = key;
                for(int k = 0; k<index;k++){
                    System.out.print(arr[k]);
                    if(k!=index-1)System.out.print(" ");
                }
                System.out.print("\n");
            }
    }
}
/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