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	chenyuhan	23ms	1 MiB	C++14(O2)	138 Bytes	2026-2-4 14:47:32
AC	linyaxuan123	25ms	516 KiB	C++14(O2)	1.7 KiB	2026-2-10 9:28:36
AC	xujing	25ms	764 KiB	C++14(O2)	189 Bytes	2024-12-22 16:24:04
AC	wubolin	26ms	768 KiB	C++14(O2)	181 Bytes	2025-1-3 17:07:36
AC	ggggcw	26ms	516 KiB	C++14(O2)	188 Bytes	2026-2-26 22:14:21
AC	tuxiaolai2	26ms	512 KiB	C++17(O2)	188 Bytes	2026-2-27 16:00:28
AC	wujiachen	26ms	504 KiB	C++14(O2)	204 Bytes	2025-4-22 14:15:22
AC	wjj	26ms	768 KiB	C++14(O2)	196 Bytes	2026-2-5 8:16:05
AC	afg0127	26ms	772 KiB	C++98	135 Bytes	2026-2-4 14:50:13
AC	lusiyu	27ms	508 KiB	C++14(O2)	178 Bytes	2025-4-29 19:13:38
AC	聂泽煜	27ms	760 KiB	C++14(O2)	159 Bytes	2025-10-23 12:20:46
AC	白萧瑜	27ms	768 KiB	C++14(O2)	153 Bytes	2025-2-14 16:22:45
AC	盛朝阳	27ms	508 KiB	C++14(O2)	148 Bytes	2025-10-14 22:37:49
AC	qilewen	27ms	536 KiB	C++14(O2)	156 Bytes	2025-3-26 20:28:07
AC	137891	27ms	512 KiB	C++14(O2)	184 Bytes	2026-2-10 15:07:21
AC	李辰怡	27ms	508 KiB	C++14(O2)	157 Bytes	2025-10-23 12:16:14
AC	guoyuchen1	28ms	504 KiB	C++14(O2)	337 Bytes	2025-5-25 15:58:39
AC	胡智星	28ms	764 KiB	C++14(O2)	159 Bytes	2025-1-17 12:59:11
AC	徐瑞成	28ms	508 KiB	C++14(O2)	164 Bytes	2025-10-21 13:06:56
AC	PrincessHarumi	28ms	768 KiB	C++14(O2)	146 Bytes	2024-12-22 20:42:49
AC	王嘉澔	29ms	764 KiB	C++14(O2)	172 Bytes	2025-1-1 19:09:11
AC	蒋应龙bill	29ms	552 KiB	C++17(O2)	181 Bytes	2025-1-21 16:40:31
AC	wangkezhen1	29ms	552 KiB	C++17(O2)	177 Bytes	2025-1-27 19:05:09
AC	Chenyuze24	29ms	764 KiB	C++14(O2)	189 Bytes	2025-1-20 16:21:21
AC	唐梓峰	30ms	768 KiB	C++14(O2)	218 Bytes	2024-12-30 13:29:14
AC	李予劼	31ms	768 KiB	C++14(O2)	170 Bytes	2025-1-1 19:50:35
AC	李彦鑫	354ms	4 MiB	Python 3	67 Bytes	2026-2-10 14:29:51