#1988. 画等腰字符三角形 综合9级
画等腰字符三角形 综合9级

Samples
3
A
AAA
AAAAA
5
A
AAA
AAAAA
AAAAAAA
AAAAAAAAA
Limitation
1s, 1024KiB for each test case.

3
A
AAA
AAAAA
5
A
AAA
AAAAA
AAAAAAA
AAAAAAAAA
1s, 1024KiB for each test case.