10022. 空心四邊形

I'm a slow walker, but I never walk backwards.

Task Description
印星號空心四邊形
Input Format
輸入一整數N
Output Format
輸出N行的星號空心四邊形
Sample Input
6
Sample Output
✻✻✻✻✻✻
✻       ✻
✻       ✻
✻       ✻
✻       ✻
✻✻✻✻✻✻

Submit

Login

Testdata Set

Download Testdata