import java.util.*;

class Main{
  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 = 1; i < n; i++){
      for(int k = 0; k < n-1; k++){
      	System.out.print(a[k] + " ");
	  }
	  System.out.println(a[n-1]);
      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 i = 0; i < n-1; i++){
    	System.out.print(a[i] + " ");
	}
	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