A10489. Magic Odd Square
编程题
普及/提高-
知识点
题目描述
Find an $n×n$ matrix with different numbers from $1$ to $n^{2}$ , so the sum in each row, column and both main diagonals are odd.
输入格式
The only line contains odd integer $n$ ( $1<=n<=49$ ).
输出格式
Print $n$ lines with $n$ integers. All the integers should be different and from $1$ to $n^{2}$ . The sum in each row, column and both main diagonals should be odd.
输入输出样例
输入 #1
1
输出 #1
1
输入 #2
3
输出 #2
2 1 4 3 5 7 6 9 8