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A10489 | $Magic Odd Square$

时间限制1s

内存限制256MB

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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

输出 #1

输入 #2

输出 #2

2 1 4
3 5 7
6 9 8

C++ 编辑器

输入

输出