字符雪花（snow）（拓展01）
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Background
Description
按以下要求输出：
Format
Input
Output
Samples
*
* * *
* * *
***
*******
***
* * *
* * *
&
& & &
& & &
&&&
&&&&&&&
&&&
& & &
& & &
Limitation
1s, 1024KiB for each test case.
厦门科技特长生2024年暑假集训考题
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 12
- Start at
- 2024-8-25 0:00
- End at
- 2024-9-9 0:00
- Duration
- 360 hour(s)
- Host
-
编创小匠 (paifuture)
- Partic.
- 7