排列（perm）

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	zhangshenghe	113ms	6.6 MiB	C++14(O2)	537 Bytes	2024-10-3 15:11:37
AC	string_dbr	136ms	6.6 MiB	C++14(O2)	626 Bytes	2024-10-3 19:37:24
AC	GalenoJiao	148ms	6.6 MiB	C++14	835 Bytes	2024-10-3 15:10:50
AC	zxc	601ms	6.7 MiB	C++14	536 Bytes	2024-10-4 10:03:40
AC	hyc0604	604ms	6.6 MiB	C++14	595 Bytes	2024-10-4 9:20:50
AC	Liu	610ms	6.6 MiB	C++14	504 Bytes	2024-10-4 8:03:24
AC	FTHX	615ms	6.6 MiB	C++14	582 Bytes	2024-10-4 9:27:29
AC	舒诗鉴	662ms	6.6 MiB	C++14	489 Bytes	2024-10-3 20:55:18
AC	z343151536	662ms	6.6 MiB	C++14	501 Bytes	2024-10-3 19:22:21
AC	wangmingxuan	670ms	6.6 MiB	C++14	489 Bytes	2024-10-3 19:17:55
AC	root	740ms	6.5 MiB	C++14(O2)	547 Bytes	2024-10-3 12:28:30
AC	yzh1217	802ms	6.7 MiB	C++14	501 Bytes	2024-10-4 11:15:31