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 k = 0; k < N; k++) {
                        System.out.print(A[k]);
                        if (k!=N-1) {
                                System.out.print(" ");
                        } else {
                                System.out.print("\n");
                        }
                }
                for (int i = 1; i < N; i++) {
                        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 k = 0; k < N; k++) {
                                System.out.print(A[k]);
                                if (k!=N-1) {
                                        System.out.print(" ");
                                } else {
                                        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