【例9.1】输出字符三角形
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
说明
现在给定一个字符，希望你用它构造一个底边长 个字符，高 个字符的等腰字符三角形。
输入格式
输入为一个字符。
输出格式
该字符构成的等腰三角形，底边长 个字符，高为个字符。
样例
* *
***
*****
【周六9:00】 team1
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 7
- Start at
- 2024-7-17 9:00
- End at
- 2024-7-17 10:00
- Duration
- 1 hour(s)
- Host
-
jack
- Partic.
- 5