三个大写字母转小写

状态	递交者	时间	内存	语言	代码	递交时间
AC	chq315	2ms	11.7 MiB	C++17	1 KiB	2023-4-18 18:08:07
AC	chenyutong	11ms	13.1 MiB	C++17	150 Bytes	2023-5-28 13:04:39
AC	lisibo	11ms	13.1 MiB	C++17	311 Bytes	2023-5-21 11:47:10
AC	wangziqian	11ms	13.1 MiB	C++17	215 Bytes	2023-5-21 11:43:40
AC	lishengcheng	11ms	13.1 MiB	C++17	241 Bytes	2023-5-21 11:50:43
AC	songxinhang	11ms	13.1 MiB	C++17	195 Bytes	2023-5-21 11:43:14
AC	fanshengan	11ms	13.1 MiB	C++17	202 Bytes	2023-5-21 11:49:59
AC	wangshenghao	12ms	13.1 MiB	C++17	1 KiB	2023-7-4 10:07:35
AC	fanshengan	12ms	13.1 MiB	C++17	202 Bytes	2023-5-21 11:49:25
AC	jiashilin	18ms	14.8 MiB	C++11(O2)	179 Bytes	2024-7-2 21:11:00
AC	zhangkaixin	18ms	14.8 MiB	C++11(O2)	187 Bytes	2024-7-7 13:59:59
AC	machangle	18ms	14.8 MiB	C++11(O2)	187 Bytes	2024-6-30 20:12:51
AC	zhaozirui	18ms	14.8 MiB	C++11(O2)	147 Bytes	2024-6-30 16:03:55
AC	zhangjiayi	19ms	14.8 MiB	C++11(O2)	184 Bytes	2024-2-2 23:55:21
AC	liujiahao	19ms	14.8 MiB	C++11(O2)	181 Bytes	2024-7-2 14:45:38
AC	huyuyang	20ms	14.9 MiB	C++11(O2)	189 Bytes	2024-6-30 16:04:12
AC	guoshurui	23ms	14.8 MiB	C++11(O2)	181 Bytes	2024-6-30 16:16:41
AC	chenyixuan	24ms	14.9 MiB	C++17	168 Bytes	2024-6-30 16:07:31