SpiralPrintOfArray

import java.util.Scanner;

public class SpiralPrint_Clockwise {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int rows = sc.nextInt();
        int cols = sc.nextInt();
        int[][] arr = new int[rows][cols];
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[i].length; j++) {
                arr[i][j] = sc.nextInt();

            }
        }

        SpiralPrint(arr);
        System.out.println("END");
    }

    public static void SpiralPrint(int[][] arr) {
        int top = 0;
        int bottom = arr.length - 1;
        int left = 0;
        int right = arr[top].length - 1;
        int count = (bottom+1) * (right+1);
        int drn = 1;
        while (left <= right && top <= bottom) {
            if (count > 0) {
                if (drn == 1) {
                    for (int i = left; i <= right; i++) {
                        System.out.print(arr[top][i]+", ");
                        count--;
                    }

                    drn = 2;
                    top++;
                }
            }
            if (count > 0) {
                if (drn == 2) {
                    for (int i = top; i <= bottom; i++) {
                        System.out.print(arr[i][right]+", ");
                        count--;
                    }
                    drn = 3;
                    right--;
                }

            }
            if (count > 0) {
                if (drn == 3) {
                    for (int i = right; i >= left; i--) {
                        System.out.print(arr[bottom][i]+", ");
                        count--;
                    }
                    drn = 4;
                    bottom--;
                }


            }
            if (count > 0) {
                if (drn == 4) {
                    for (int i = bottom; i >= top; i--) {
                        System.out.print(arr[i][left]+", ");
                        count--;
                    }
                    drn = 1;
                    left++;
                }
            }
        }
    }
}