判断是否为两位数

状态	递交者	时间	内存	语言	代码	递交时间
AC	可爱酱 (张可忻)	561ms	4 MiB	Python 3	59 Bytes	2025-4-16 19:41:05
AC	hanjy	566ms	4 MiB	Python 3	70 Bytes	2025-1-21 12:25:12
AC	hongzx	578ms	4 MiB	Python 3	64 Bytes	2025-3-9 10:27:05
AC	xqc125	578ms	4.2 MiB	Python 3	109 Bytes	2025-2-27 19:33:40
AC	ganyh	580ms	4.2 MiB	Python 3	70 Bytes	2025-3-30 18:01:01
AC	yangmc	581ms	4 MiB	Python 3	66 Bytes	2025-3-9 10:27:47
AC	林乐航	592ms	4 MiB	Python 3	66 Bytes	2025-3-29 9:38:55
AC	dengqx	592ms	3.9 MiB	Python 3	62 Bytes	2025-3-30 18:06:28
AC	奶龙 (hterberjh4ewjn54hgbh4)	593ms	4 MiB	Python 3	141 Bytes	2025-3-14 15:42:56
AC	quzq	598ms	4.1 MiB	Python 3	66 Bytes	2025-3-30 18:03:25
AC	wangry	599ms	4.1 MiB	Python 3	70 Bytes	2025-4-6 8:51:34
AC	liuzh	602ms	4 MiB	Python 3	67 Bytes	2025-3-29 9:43:09
AC	chenya	630ms	4 MiB	Python 3	74 Bytes	2025-3-9 10:24:13
AC	zhanghr	646ms	3.9 MiB	Python 3	134 Bytes	2025-3-9 10:25:07