5832: K-5-7-1
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,输出nxn的回型方阵。例如,n=5时,输出
11111
11111
12221
12321
12221
11111
Input
一行一个正整数n,2<=n<=9
Output
共n行,每行包含n个正整数,之间用一个空格隔开
Sample Input Copy
5
Sample Output Copy
1 1 1 1 1
1 2 2 2 1
1 2 3 2 1
1 2 2 2 1
1 1 1 1 1