判断是否为两位数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C23huangzhiyuan	33ms	408 KiB	C++17(O2)	128 Bytes	2023-9-16 16:19:08
AC	C23litianyue	33ms	508 KiB	C++11	166 Bytes	2023-10-5 15:05:31
AC	C23chenxinglin	33ms	408 KiB	C++11	215 Bytes	2024-1-22 10:37:54
AC	C24liguanlin	33ms	408 KiB	C++11	123 Bytes	2024-7-9 20:37:21
AC	C24chenxinhao	34ms	408 KiB	C++11	160 Bytes	2024-10-25 20:42:50
AC	C23chensiyu	34ms	408 KiB	C++17(O2)	133 Bytes	2023-9-12 21:28:06
AC	C24yaoyijun	34ms	404 KiB	C++11	188 Bytes	2024-7-11 17:47:33
AC	C23liyilang	34ms	404 KiB	C++11	254 Bytes	2024-6-20 13:57:38
AC	C23guozhiyu	34ms	404 KiB	C++17(O2)	156 Bytes	2023-7-15 17:50:34
AC	C23shizaihao	34ms	404 KiB	C++11	170 Bytes	2023-10-28 15:42:53
AC	C23xiehaoxuan	35ms	404 KiB	C++11	173 Bytes	2024-1-27 10:27:56
AC	C23linzixuan	35ms	408 KiB	C++11	170 Bytes	2023-11-28 20:11:48
AC	C23liyanlan	35ms	404 KiB	C++11	254 Bytes	2024-1-27 11:33:25
AC	C24huhaoxuan	35ms	404 KiB	C++11	113 Bytes	2024-10-20 15:38:49
AC	C23luohaotian	35ms	404 KiB	C++11	165 Bytes	2024-2-14 14:45:11
AC	C23chenxinglin	35ms	508 KiB	C++11	215 Bytes	2024-1-22 10:37:53
AC	C23liyou	35ms	404 KiB	C++17(O2)	166 Bytes	2023-9-16 14:09:58
AC	C23liukaiyan	35ms	408 KiB	C++11	155 Bytes	2023-11-10 20:55:15
AC	C23huyating	35ms	404 KiB	C++11	173 Bytes	2024-1-26 11:58:07
AC	C22hepeilin	36ms	508 KiB	C++11	136 Bytes	2024-7-16 20:20:16
AC	C23xuzhiyu	36ms	404 KiB	C++11	157 Bytes	2023-11-24 20:39:58
AC	C23wanghanyu	36ms	408 KiB	C++17(O2)	150 Bytes	2023-9-15 23:37:52
AC	C24linchen	36ms	404 KiB	C++11	144 Bytes	2024-10-26 16:22:45
AC	C23chenxinglin	36ms	404 KiB	C++11	215 Bytes	2024-1-22 10:37:50
AC	C24xiezhenhong	36ms	404 KiB	C++11	139 Bytes	2024-7-9 17:04:17
AC	C23liuzirui	36ms	408 KiB	C++17(O2)	207 Bytes	2023-9-15 22:39:06
AC	C23pengweixuan	36ms	404 KiB	C++11	131 Bytes	2023-12-22 21:51:06
AC	C24luojunming	36ms	404 KiB	C++11	176 Bytes	2024-7-11 17:22:50
AC	C23fengrui	36ms	404 KiB	C++14	144 Bytes	2023-10-4 15:49:20
AC	C23chenxinglin	36ms	404 KiB	C++11	215 Bytes	2024-1-22 10:37:57
AC	C24zhengshunyuan	36ms	404 KiB	C++11	182 Bytes	2024-12-17 13:14:52
AC	C23liupeilin	36ms	408 KiB	C++17(O2)	166 Bytes	2023-7-15 17:52:05
AC	C23chenxinglin	36ms	404 KiB	C++11	215 Bytes	2024-1-22 10:37:56
AC	C23lingyiyu	36ms	408 KiB	C++17(O2)	154 Bytes	2023-9-11 21:47:00
AC	C23liuyanchen	36ms	404 KiB	C++11	131 Bytes	2023-12-29 20:19:23
AC	C24zhuchengyu	36ms	404 KiB	C++11	142 Bytes	2024-7-18 16:20:30
AC	C23chenxinglin	36ms	508 KiB	C++11	215 Bytes	2024-1-22 10:37:51
AC	C24mashengrui	36ms	404 KiB	C++11	254 Bytes	2024-7-10 18:55:51
AC	C23linboming	37ms	404 KiB	C++17(O2)	254 Bytes	2023-7-14 16:55:03
AC	C24yangjiashu	37ms	404 KiB	C++11	191 Bytes	2024-7-11 17:32:41
AC	C23zhuanghaojun	37ms	408 KiB	C++11	140 Bytes	2023-12-31 18:09:28
AC	C23chenxinglin	37ms	404 KiB	C++17(O2)	215 Bytes	2023-9-16 12:20:32
AC	C23huangyuran	37ms	404 KiB	C++98	185 Bytes	2023-7-19 21:48:22
AC	C23fufuhang	37ms	508 KiB	C++17(O2)	151 Bytes	2023-7-13 17:59:31
AC	C23yuejingxing	37ms	404 KiB	C++17(O2)	135 Bytes	2023-7-14 17:26:54
AC	C24zhuyichen	37ms	404 KiB	C++11	231 Bytes	2024-8-10 21:07:42
AC	C23panweiming	37ms	508 KiB	C++11	151 Bytes	2023-10-29 14:34:48
AC	C23chenxinglin	37ms	408 KiB	C++11	215 Bytes	2024-1-22 10:37:55
AC	C24zhangzheyuan	38ms	408 KiB	C++11	177 Bytes	2024-7-19 20:23:01