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	张正	30ms	808 KiB	C++11	121 Bytes	2025-12-11 21:15:24
AC	陆奕淳	31ms	808 KiB	C++14	138 Bytes	2025-12-15 15:57:30
AC	李一诺	32ms	808 KiB	C++11	114 Bytes	2025-12-9 20:32:07
AC	吕秉骏	32ms	780 KiB	C++11	120 Bytes	2025-12-9 21:58:13
AC	李佳泽	32ms	784 KiB	C++11	139 Bytes	2025-12-19 17:23:49
AC	夏赵俊	32ms	808 KiB	C++11	179 Bytes	2025-12-21 17:23:23
AC	谭迎旭	33ms	808 KiB	C++11	142 Bytes	2025-12-12 14:18:20
AC	李泰佑	33ms	780 KiB	C++11	152 Bytes	2025-12-9 20:14:34
AC	高菡希	33ms	848 KiB	C++11	137 Bytes	2025-12-10 18:39:00
AC	窦亦彤	34ms	808 KiB	C++11	124 Bytes	2025-12-13 14:32:16
AC	胡梦婷	34ms	816 KiB	C++11	319 Bytes	2025-12-15 13:53:37
AC	徐嘉骏	35ms	808 KiB	C++11	120 Bytes	2025-12-6 22:06:37
AC	李秉轩	35ms	848 KiB	C++11	139 Bytes	2025-12-12 19:20:49
AC	金采薇	36ms	808 KiB	C++11	116 Bytes	2025-12-9 21:14:54
AC	邓子悟	37ms	804 KiB	C++11	117 Bytes	2025-12-21 19:40:27
AC	张敬杰	39ms	856 KiB	C++11	139 Bytes	2026-1-9 17:25:40
AC	席翰	39ms	816 KiB	C++11	174 Bytes	2025-12-2 18:41:48
AC	穆郁昕	40ms	732 KiB	C++11	102 Bytes	2025-12-14 12:00:20
AC	孟想	40ms	808 KiB	C++11	133 Bytes	2025-12-3 20:25:32
AC	马毅诚	40ms	808 KiB	C++11	197 Bytes	2025-12-3 11:37:18