5842: K5-9-4 拐角方阵

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

输入一个正整数n,生成一个n*n的拐角方阵

Input

一行一个正整数n,1<=n<=20

Output

共n行,每行n个正整数,每个正整数占5列

Sample Input Copy

7

Sample Output Copy

1    1    1    1    1    1    1
1    2    2    2    2    2    2
1    2    3    3    3    3    3
1    2    3    4    4    4    4
1    2    3    4    5    5    5
1    2    3    4    5    6    6
1    2    3    4    5    6    7