【例21.3】字符类型判断

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhuyujie001	12ms	536 KiB	C++17	219 Bytes	2024-4-19 18:17:09
AC	niweiyi001	12ms	768 KiB	C++17	225 Bytes	2024-8-27 20:30:36
AC	sunjingke001	12ms	764 KiB	C++17	248 Bytes	2024-3-13 18:49:52
AC	zhangyifan001	12ms	536 KiB	C++17	231 Bytes	2024-6-6 20:34:02
AC	lichenyue001	13ms	536 KiB	C++17	672 Bytes	2024-3-15 19:24:57
AC	guochengming001	13ms	768 KiB	C++17	283 Bytes	2024-11-25 20:46:22
AC	songtianyi001	13ms	556 KiB	C++17	239 Bytes	2024-6-6 20:38:04
AC	linagminghao001	13ms	536 KiB	C++17	238 Bytes	2024-11-25 20:41:41
AC	kuijiajie001	13ms	720 KiB	C++17	239 Bytes	2024-8-27 20:34:49
AC	lirunjin001	13ms	764 KiB	C++17	236 Bytes	2024-11-25 20:46:46
AC	wangzhuofan001	13ms	504 KiB	C++14(O2)	238 Bytes	2025-8-7 12:13:17
AC	rrc1	13ms	764 KiB	C++17	222 Bytes	2024-4-17 20:06:37
AC	say001	13ms	768 KiB	C++17	231 Bytes	2024-4-25 21:14:41
AC	taosong001	13ms	768 KiB	C++17	233 Bytes	2024-11-25 20:43:11
AC	sy001	13ms	536 KiB	C++17	217 Bytes	2024-5-23 21:12:49
AC	tianyi001	14ms	768 KiB	C++17	235 Bytes	2024-6-6 20:35:40
AC	lizirui001	14ms	764 KiB	C++17	233 Bytes	2024-8-27 20:35:18
AC	changjunrui001	14ms	536 KiB	C++17	305 Bytes	2024-7-23 11:24:46
AC	sjx001	14ms	556 KiB	C++17	226 Bytes	2024-5-22 21:15:45
AC	yaoyixuan001	14ms	764 KiB	C++17	243 Bytes	2024-8-27 20:31:37
AC	tongjiahao001	14ms	764 KiB	C++17	240 Bytes	2024-4-18 19:57:08
AC	liuxuanyu001	14ms	768 KiB	C++17	275 Bytes	2025-1-24 21:01:58
AC	fushangyang001	14ms	536 KiB	C++17(O2)	243 Bytes	2024-6-6 20:33:57
AC	lzc002	14ms	764 KiB	C++17	354 Bytes	2025-2-10 21:28:18
AC	zhaomingxi001	14ms	760 KiB	C++17	245 Bytes	2025-5-10 22:13:53
AC	zhuhaoyu001	14ms	536 KiB	C++17	275 Bytes	2024-5-29 21:45:10
AC	lijiage001	14ms	764 KiB	C++17	226 Bytes	2024-12-4 19:01:18
AC	zzy01	14ms	768 KiB	C++17	266 Bytes	2024-5-19 17:41:31
AC	fuyuhan001	15ms	536 KiB	C++17	238 Bytes	2024-6-6 20:33:16
AC	cairukun001	15ms	764 KiB	C++14(O2)	228 Bytes	2025-8-26 21:51:56
AC	xuchenhao001	15ms	552 KiB	C++17	225 Bytes	2024-6-16 19:52:22
AC	zhangjincheng001	15ms	556 KiB	C++17	246 Bytes	2024-5-2 19:45:37
AC	xuanni002	15ms	504 KiB	C++17	252 Bytes	2025-5-7 20:42:07
AC	shengyoucheng001	15ms	548 KiB	C++17	231 Bytes	2024-11-25 20:44:19
AC	chenboyu001	15ms	552 KiB	C++17	259 Bytes	2025-1-24 21:02:05
AC	dongchenhua001	15ms	536 KiB	C++17	251 Bytes	2025-1-24 20:57:31
AC	shizifan001	15ms	540 KiB	C++17	232 Bytes	2024-11-25 20:41:18
AC	wangyiyu001	15ms	764 KiB	C++17	261 Bytes	2025-1-24 21:03:36
AC	zhenghaochen001	15ms	536 KiB	C++17	232 Bytes	2024-6-6 20:34:18
AC	gaozien001	16ms	764 KiB	C++17	242 Bytes	2024-8-27 20:34:39
AC	zhoushengqi001	16ms	768 KiB	C++17	273 Bytes	2024-11-22 20:52:21
AC	wangyiyi001	18ms	6.9 MiB	C++14(O2)	224 Bytes	2025-9-7 14:34:30
AC	xrqmzl	18ms	6.7 MiB	C++17(O2)	275 Bytes	2024-4-6 14:47:38
AC	shibaiyu001	18ms	6.9 MiB	C++14(O2)	231 Bytes	2025-9-3 18:03:13
AC	zhaoxiaofan001	19ms	6.9 MiB	C++14(O2)	366 Bytes	2025-12-28 13:54:58
AC	wangpengyu001	32ms	7.2 MiB	C++14(O2)	253 Bytes	2025-11-9 11:02:37
AC	limofei001	36ms	7.2 MiB	C++14(O2)	226 Bytes	2025-11-14 20:22:38