import java.util.Scanner;

public class Amazon {
    public static void main(String[] args) {
        int arr[][]=new int[3][];
        arr[0]=new int[4];
        arr[1]=new int[4];
        arr[2]=new int[4];

        arr[0][0]=1;
        arr[0][1]=2;
        arr[0][2]=3;
        arr[0][3]=4;

        arr[1][0]=10;
        arr[1][1]=20;
        arr[1][2]=30;
        arr[1][3]=40;

        arr[2][0]=50;
        arr[2][1]=60;
        arr[2][2]=70;
        arr[2][3]=80;
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int arr[][] = new int[3][4];
        /*
         * arr[0]=new int[4];
         * arr[1]=new int[4];
         * arr[2]=new int[4];
         */
        arr[0][0] = 1;
        arr[0][1] = 2;
        arr[0][2] = 3;
        arr[0][3] = 4;

        arr[1][0] = 10;
        arr[1][1] = 20;
        arr[1][2] = 30;
        arr[1][3] = 40;

        arr[2][0] = 50;
        arr[2][1] = 60;
        arr[2][2] = 70;
        arr[2][3] = 80;
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int arr[][] = new int[][]{
            {1,5,8},
            {5,6},
            {4}};
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int arr[][] = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        System.out.println(arr.length);
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int arr[][] = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        System.out.println(arr.length);
        System.out.println(arr[0].length);
        System.out.println(arr[1].length);
        System.out.println(arr[2].length);
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int arr[][] = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        System.out.println(arr.length);
        System.out.println(arr[0].length);
        System.out.println(arr[1].length);
        System.out.println(arr[2].length);
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        for (int i = 0; i < arr[0].length; i++) {
            System.out.println(arr[i] + " ");
        }
    }
}
import java.util.Scanner;
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        for (int i = 0; i < arr[0].length; i++) {
            System.out.println(arr[0][i] + " ");
        }
    }
}
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        for (int row = 0; row < arr.length; row++) {
            for (int col = 0; col < arr[row].length; col++) {
                System.out.print(arr[row][col] + " ");
            }
            System.out.println();
        }
    }
}
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        for (int row = 0; row < arr.length; row++) {
            for (int col = 0; col < arr[row].length; col++) {
                System.out.print(arr[row][col] + " ");
            }
            System.out.println();
        }
    }
}
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 5, 8 }, { 5, 6 }, { 4 } };
        for (int[] r : arr) {
            for (int c : r) {
                System.out.print(c + " ");
            }
            System.out.println();
        }
    }
}
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 3, 5 }, { 2, 4, 6 } };// 2 X 3 transpose matrix.
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[i].length; j++) {
                System.out.print(arr[i][j] + " ");
            }
            System.out.println();
        }
    }
}
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 3, 5 }, { 2, 4, 6 } };// 2 X 3 transpose matrix.
        for (int i = 0; i < 3; i++) {
            for (int j = 0; j < 2; j++) {
                System.out.print(arr[j][i] + " ");
            }
            System.out.println();
        }
    }
}
public class Amazon {
    public static void main(String[] args) {
        int[][] arr = { { 1, 3, 5 }, { 2, 4, 6 } };// 2 X 3 transpose matrix.
        for (int i = 0; i < 3; i++) {
            for (int j = 0; j < 2; j++) {
                System.out.print(arr[j][i] + " ");
            }
            System.out.println();
        }
    }
}
public class Amazon {

    static void print(int a[][]) {
        for (int i = 0; i < a.length; i++) {
            for (int j = 0; j < a[i].length; j++) {
                System.out.print(a[i][j] + " ");
            }
            System.out.println();
        }
    }

    public static void main(String[] args) {
        int[][] arr = { { 1, 3, 5 }, { 2, 4, 6 } };
        print(arr);

    }
}
public class Amazon {

    static void print(int a[][]) {
        for (int i = 0; i < a.length; i++) {
            for (int j = 0; j < a[i].length; j++) {
                System.out.print(a[i][j] + " ");
            }
            System.out.println();
        }
    }

    public static void main(String[] args) {
        int[][] arr = { { 1, 3, 5 }, { 2, 4, 6 } };
        print(arr);

    }
}
public class Amazon {

    static int[][] get2Array() {
        int arr[][]=new int [2][3];
        return arr;
    }

    public static void main(String[] args) {
        



    }
}