【例21.3】字符类型判断

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	cjslijiaxin	10ms	6.8 MiB		224 Bytes	2024-1-8 17:11:00
AC	cjshuangborui	12ms	540 KiB	C++11	261 Bytes	2024-6-9 11:20:38
AC	cjsweihongyu	13ms	764 KiB	C++11	253 Bytes	2024-6-9 11:09:02
AC	cjsduanjunhao	13ms	548 KiB	C++14	267 Bytes	2024-6-9 11:13:10
AC	cjslisibo	13ms	412 KiB		232 Bytes	2023-7-18 17:14:03
AC	cjslongjingxi	14ms	412 KiB		251 Bytes	2023-7-18 16:18:59
AC	cjsliqiying	14ms	536 KiB	C++14(O2)	261 Bytes	2025-3-3 13:54:21
AC	cjszhouenpei	14ms	768 KiB	C++14	325 Bytes	2024-6-16 9:54:56
AC	cjsyangyanming	14ms	548 KiB	C++11	300 Bytes	2024-6-9 11:16:54
AC	cjsluokaiteng	15ms	516 KiB		267 Bytes	2024-1-6 10:10:33
AC	cjslongjingxi	15ms	412 KiB		251 Bytes	2023-7-18 16:20:18
AC	cjsadw	15ms	412 KiB		255 Bytes	2023-7-18 18:14:48
AC	fuhongjian	15ms	516 KiB		239 Bytes	2024-1-6 10:04:57
AC	cjslitingyu	15ms	536 KiB	C++11	269 Bytes	2024-6-9 11:21:53
AC	cjsguojunyi	15ms	516 KiB		243 Bytes	2024-1-6 10:02:42
AC	cjsliuzhihan	16ms	412 KiB		247 Bytes	2023-7-18 18:35:28
AC	cjsyangxiangrui	16ms	416 KiB		241 Bytes	2024-1-6 10:04:19
AC	cjszhaochenze	16ms	412 KiB		246 Bytes	2024-1-6 10:08:43
AC	cjsniezijun	16ms	408 KiB		274 Bytes	2024-1-6 10:06:06
AC	cjsyangruize	16ms	412 KiB		236 Bytes	2023-7-18 18:41:12
AC	cjscuiyouxincheng	16ms	412 KiB		253 Bytes	2023-7-18 18:31:15
AC	cjsyangjianzhou	16ms	412 KiB		245 Bytes	2023-7-18 20:24:44
AC	yglbr	17ms	764 KiB		285 Bytes	2024-2-14 22:00:42
AC	cjsxuzihan	17ms	536 KiB		230 Bytes	2024-1-23 16:14:48
AC	cjslvjiacheng	18ms	768 KiB		243 Bytes	2024-2-21 8:11:14
AC	cjslvjiacheng	18ms	768 KiB		243 Bytes	2024-2-21 8:38:02
AC	cjswuboming	18ms	412 KiB		237 Bytes	2023-7-18 16:48:07
AC	cjsyangxiangrui	18ms	540 KiB		241 Bytes	2024-2-9 17:52:40
AC	cjsguojunyi	19ms	516 KiB		238 Bytes	2024-1-6 10:01:07