1112: 对角线I

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:54 Solved:36

Description

输入整数N,输出相应方阵。

Input

一个整数N。( 0 < n < 10 )

Output

一个方阵

Sample Input Copy

5

Sample Output Copy

1 0 0 0 0
0 1 0 0 0
0 0 1 0 0
0 0 0 1 0
0 0 0 0 1