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	leomaster	28ms	384 KiB	C++14[O2]	201 Bytes	2024-6-28 9:28:50
AC	26bhliruilang	30ms	328 KiB	C++14[O2]	140 Bytes	2026-9-16 14:28:12
AC	UID 2610	32ms	424 KiB	C++14[O2]	148 Bytes	2026-9-15 17:57:07
AC	26bhqianjiale	32ms	388 KiB	C++14[O2]	135 Bytes	2026-9-14 14:55:49
AC	乔思博	32ms	384 KiB	C++14[O2]	179 Bytes	2026-7-29 10:57:30
AC	ysc	32ms	388 KiB	C++14[O2]	146 Bytes	2026-6-13 22:11:01
AC	26bhwangfanyu	32ms	388 KiB	C++14[O2]	120 Bytes	2026-9-15 17:55:40
AC	26bhdengyinghao	32ms	384 KiB	C++14[O2]	138 Bytes	2026-9-12 16:47:04
AC	26bhwanghaoyang	32ms	424 KiB	C++14[O2]	156 Bytes	2026-9-12 17:42:33
AC	乔思睿	32ms	424 KiB	C++14[O2]	182 Bytes	2026-7-29 10:55:57
AC	26bhzhangziming	33ms	388 KiB	C++14[O2]	161 Bytes	2026-9-12 18:00:53
AC	26bhzhanghaichen	33ms	320 KiB	C++14[O2]	210 Bytes	2026-9-15 18:12:39
AC	26bhjiaruitao	33ms	424 KiB	C++14[O2]	161 Bytes	2026-9-14 11:52:56
AC	26bhlizhaoxingyuan	33ms	424 KiB	C++14[O2]	137 Bytes	2026-9-15 11:56:37
AC	刘凡硕	33ms	388 KiB	C++14[O2]	138 Bytes	2026-8-27 20:42:46
AC	26bhwangshangkun	33ms	424 KiB	C++14[O2]	156 Bytes	2026-9-14 11:33:25
AC	_Slugcat_	34ms	424 KiB	C++14[O2]	1.3 KiB	2026-8-15 10:45:44
AC	26bhshaohelu	34ms	424 KiB	C++14[O2]	152 Bytes	2026-9-20 10:54:41
AC	guochenglin	34ms	512 KiB	C++14[O2]	221 Bytes	2026-7-22 20:48:29
AC	26bhzhangyichi	34ms	388 KiB	C++14[O2]	172 Bytes	2026-9-18 14:24:34
AC	张阡陌	35ms	388 KiB	C++14[O2]	131 Bytes	2026-8-28 12:05:19
AC	26bhyanghangrui	35ms	384 KiB	C++14[O2]	495 Bytes	2026-9-17 14:37:36
AC	26bhliuyixuan	35ms	424 KiB	C++14[O2]	145 Bytes	2026-9-15 17:53:22
AC	R_if_CX	35ms	388 KiB	C++14[O2]	985 Bytes	2026-9-3 15:38:25
AC	26bhlishuokang	35ms	388 KiB	C++14[O2]	146 Bytes	2026-9-12 16:18:50
AC	26bhzhanghanwen	35ms	320 KiB	C++14[O2]	137 Bytes	2026-9-14 14:49:04
AC	26bhlisuixin	36ms	424 KiB	C++14[O2]	142 Bytes	2026-9-21 11:47:42