1856: [二维数组]螺旋矩阵

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:105 Solved:3

Description

输入N,输出螺旋矩阵(n<10)

Input

输入共一行, n(表示矩阵的规模)

Output

矩阵形式

Sample Input Copy

4

Sample Output Copy

(场宽为5)
1   2  3 4

12  13 14 5

11 16 15 6

10  9  8 7

Source/Category