import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(br.readLine());
		int[] array = new int[n];
		String[] strArray = br.readLine().split(" ");

		for (int i = 0; i < n; i++) {
			array[i] = Integer.parseInt(strArray[i]);
		}
		insertionSort(array, n);
	}

	public static void insertionSort(int[] A, int N) {
		for (int i = 0; i < N; i++) {
			int temp = A[i];
			int j = i - 1;
			while (j >= 0 && temp < A[j]) {
				A[j + 1] = A[j];
				j--;
			}
			A[j + 1] = temp;
			toArray(A);
		}
	}

	public static void toArray(int[] target) {
		for (int i = 0; i < target.length; i++) {
			System.out.print(target[i]);
			if (i < target.length - 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