import java.util.Scanner;

class Main{
	public static void main(String[] args) {
		Scanner sc = new Scanner (System.in);
		System.out.println("enter size of square, must be odd");

		int size = sc.nextInt();

		while(size % 2 == 0){
			System.out.println("not odd");
			size = sc.nextInt();
		}

		MagicSquare mSquare = new MagicSquare(size);

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