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Problem C: 【基础】螺旋方阵
Memory Limit:16 MB
Time Limit:1.000 S
:
Creator:
Submit:17
Solved:13
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Description
螺旋方阵
Input
一个整数n(0<n<10)
Output
一个n行方阵,每行n个数,每个数场宽为3
Sample Input
5
Sample Output
1 2 3 4 5 16 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9