练20.2 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	曹思源	23ms	516 KiB	C++14(O2)	157 Bytes	2026-1-8 19:33:00
AC	韩宥哲	24ms	508 KiB	C++14(O2)	145 Bytes	2025-7-9 9:04:02
AC	༺ཌༀ༒ཉི࿈༃༒ༀད༻ (洪明轩)	25ms	760 KiB	C++14(O2)	169 Bytes	2025-7-23 9:53:09
AC	左沛霖	25ms	520 KiB	C++14(O2)	153 Bytes	2026-5-28 17:14:01
AC	张思睿1	25ms	768 KiB	C++14(O2)	155 Bytes	2026-3-14 12:19:59
AC	孙瑞泽	25ms	532 KiB	C++14(O2)	150 Bytes	2025-10-8 20:01:42
AC	徐启正	26ms	760 KiB	C++14(O2)	148 Bytes	2025-7-14 13:00:03
AC	C++很差 (liyaoyanheng)	26ms	764 KiB	C++98	156 Bytes	2025-4-22 21:32:06
AC	胡佳俊	26ms	532 KiB	C++14(O2)	155 Bytes	2025-7-24 14:00:39
AC	6666.66 (wangyinan)	26ms	772 KiB	C++14(O2)	160 Bytes	2026-3-30 13:36:30
AC	林嘉骥	26ms	760 KiB	C++14(O2)	174 Bytes	2025-8-16 15:43:28
AC	☺刷题快乐！！！ (朱浩晨)	26ms	512 KiB	C++14(O2)	138 Bytes	2026-5-9 17:52:10
AC	xyc (夏懿陈)	26ms	508 KiB	C++14(O2)	152 Bytes	2025-7-16 17:58:21
AC	杜劭晴	26ms	760 KiB	C++14(O2)	152 Bytes	2025-7-18 9:46:41
AC	litianrui	26ms	504 KiB	C++11	155 Bytes	2025-6-29 15:18:30
AC	常胤豪	27ms	504 KiB	C++14(O2)	124 Bytes	2025-10-22 18:02:48
AC	zhangtianle	27ms	740 KiB	C++14(O2)	160 Bytes	2026-5-30 15:11:05
AC	liyaoyanlin	27ms	764 KiB	C++98	158 Bytes	2025-4-22 19:22:29
AC	吕晨宇	27ms	760 KiB	C++14(O2)	137 Bytes	2025-7-21 12:11:11
AC	曹宸梓祺	27ms	512 KiB	C++14(O2)	136 Bytes	2026-5-31 16:52:07
AC	曹子禾	27ms	504 KiB	C++14(O2)	154 Bytes	2025-7-25 12:05:22
AC	钟知航	27ms	764 KiB	C++14(O2)	280 Bytes	2025-9-7 17:41:09
AC	孙紫轩	27ms	532 KiB	C++14(O2)	165 Bytes	2025-10-14 19:12:45
AC	栾明泽	27ms	504 KiB	C++14(O2)	156 Bytes	2025-9-27 9:46:56
AC	我爱刷题，刷题爱我！ (冷奕程)	27ms	516 KiB	C++14(O2)	138 Bytes	2026-5-31 11:18:09
AC	周恬愉	27ms	768 KiB	C++14(O2)	143 Bytes	2026-6-4 21:29:59
AC	左修远	27ms	764 KiB	C++14(O2)	172 Bytes	2025-9-10 13:05:12
AC	陈梓豪	27ms	536 KiB	C++14(O2)	145 Bytes	2025-9-11 13:46:13
AC	杨羽柯	27ms	516 KiB	C++14(O2)	145 Bytes	2026-6-6 10:30:19
AC	郑开元	27ms	764 KiB	C++14(O2)	176 Bytes	2025-9-7 12:52:57
AC	冯锐阳	28ms	528 KiB	C++14(O2)	154 Bytes	2025-7-22 15:35:14
AC	yaoliyidan	28ms	508 KiB	C++11	153 Bytes	2025-7-1 16:10:43
AC	汤乾	28ms	540 KiB	C++14(O2)	143 Bytes	2026-5-30 22:11:37
AC	刘东林	28ms	520 KiB	C++14(O2)	143 Bytes	2026-5-27 17:42:47
AC	周浩荣	28ms	764 KiB	C++14(O2)	131 Bytes	2025-9-11 20:18:15
AC	丁思淼	28ms	764 KiB	C++14(O2)	215 Bytes	2025-9-7 12:35:32
AC	chy陈浩洋 (陈浩洋)	29ms	532 KiB	C++14(O2)	135 Bytes	2025-8-16 13:58:26
AC	zhaozhiyu	29ms	540 KiB	C++14(O2)	148 Bytes	2026-4-29 21:25:50
AC	杨博睿	31ms	768 KiB	C++14(O2)	140 Bytes	2025-9-2 21:11:25