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