判断是否为两位数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	简怀墨2025xlycontest	30ms	816 KiB	C++14(O2)	173 Bytes	2025-9-21 20:45:34
AC	w20120404	31ms	812 KiB	C++14(O2)	185 Bytes	2025-8-19 15:41:57
AC	Musa721	32ms	808 KiB	C++14(O2)	237 Bytes	2025-10-26 20:31:37
AC	王思懿	32ms	808 KiB	C++14(O2)	165 Bytes	2025-8-19 8:33:47
AC	_chjich_	33ms	728 KiB	C++14(O2)	175 Bytes	2025-7-11 9:37:19
AC	谭博文	33ms	808 KiB	C++14(O2)	173 Bytes	2025-10-7 18:29:13
AC	刘邦坤	33ms	808 KiB	C++14(O2)	173 Bytes	2026-2-25 20:50:25
AC	sage2012	34ms	808 KiB	C++14(O2)	174 Bytes	2025-9-20 17:22:53
AC	曾彦彬contest	34ms	772 KiB	C++14(O2)	152 Bytes	2025-7-7 20:11:33
AC	maochengjun	34ms	736 KiB	C++14	176 Bytes	2025-7-9 11:48:22
AC	Harry	34ms	808 KiB	C++14	211 Bytes	2025-8-21 15:31:56
AC	zzy15924600533	35ms	816 KiB	C++14(O2)	134 Bytes	2026-3-12 14:17:34
AC	程俊皓1.04	35ms	824 KiB	C++14(O2)	160 Bytes	2026-1-7 20:21:30
AC	白力予	35ms	804 KiB	C++14(O2)	173 Bytes	2025-8-7 20:24:03
AC	班振浩	35ms	852 KiB	C++14(O2)	167 Bytes	2025-10-21 10:03:33
AC	xzh13579	36ms	816 KiB	C++14(O2)	212 Bytes	2025-7-27 18:07:01
AC	若白	37ms	852 KiB	C++17(O2)	181 Bytes	2025-7-11 15:30:36
AC	严晨航	37ms	808 KiB	C++14(O2)	175 Bytes	2025-8-27 16:20:58
AC	张叶朵	37ms	808 KiB	C++14(O2)	171 Bytes	2025-11-13 16:03:56
AC	陈国瑞	38ms	808 KiB	C++14(O2)	125 Bytes	2025-7-15 17:20:22
AC	李承兴	38ms	808 KiB	C++14(O2)	150 Bytes	2026-3-1 14:25:30
AC	侬孜翌2026dly	38ms	816 KiB	C++14(O2)	142 Bytes	2025-12-31 13:31:54
AC	李铭凯2026dly	38ms	808 KiB	C++14(O2)	142 Bytes	2026-2-28 20:06:00
AC	Mch121018	39ms	812 KiB	C++17(O2)	155 Bytes	2025-9-9 22:38:44
AC	米秋宇2026dly	39ms	848 KiB	C++14(O2)	142 Bytes	2026-2-5 11:49:36
AC	商竣杰2026dly	39ms	808 KiB	C++14(O2)	138 Bytes	2026-1-27 17:23:56
AC	安致远2026dly	39ms	808 KiB	C++14(O2)	142 Bytes	2026-1-30 13:51:19
AC	余梓铭2026dly	39ms	808 KiB	C++14(O2)	142 Bytes	2026-1-27 14:16:12
AC	罗汇川	39ms	808 KiB	C++14(O2)	142 Bytes	2026-2-25 20:40:24
AC	李蕲航	39ms	808 KiB	C++14(O2)	127 Bytes	2026-2-26 16:26:34
AC	hmtzl666	40ms	808 KiB	C++14(O2)	213 Bytes	2026-3-26 17:09:00
AC	龙肖瑾xly2025	40ms	808 KiB	C++14(O2)	161 Bytes	2025-7-28 14:53:08
AC	女乃龙	40ms	744 KiB	C++14(O2)	176 Bytes	2025-7-11 14:54:04
AC	蒋欣辰	40ms	808 KiB	C++14(O2)	189 Bytes	2026-2-24 20:10:48
AC	李钰浩2026dly	40ms	848 KiB	C++14(O2)	157 Bytes	2026-2-1 17:10:45
AC	钟执墨2026dly	40ms	808 KiB	C++14(O2)	144 Bytes	2026-1-26 16:46:52
AC	马泽宇2026dly	40ms	808 KiB	C++14(O2)	163 Bytes	2026-3-26 19:58:30
AC	方晨州2026dly	40ms	816 KiB	C++14(O2)	161 Bytes	2026-2-1 14:11:16