
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int N = scanner.nextInt();
		int[] A = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = scanner.nextInt();
		}
		for (int i = 1; i < N + 1; i++) {
			for (int k = 0; k < N; k++) {
				if (k == 0)
					System.out.print(A[k]);
				else
					System.out.print(" " + A[k]);
			}
			System.out.println();
			if (i == N)
				break;
			int v = A[i];
			int j = i - 1;
			while (j >= 0 && A[j] > v) {
				A[j + 1] = A[j];
				j--;
			}
			A[j + 1] = v;
		}
	}
}
/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