排列数求解

状态	递交者	时间	内存	语言	代码	递交时间
AC	songshaojie	13ms	384 KiB	C++14	317 Bytes	2023-5-2 7:58:05
AC	Kathy Vale	17ms	384 KiB	C++14	268 Bytes	2024-9-8 10:01:38
AC	yangzhenghao	17ms	392 KiB	C++14	296 Bytes	2023-8-21 15:22:30
AC	Floze3	17ms	392 KiB	C++14	254 Bytes	2023-8-20 19:17:07
AC	Bedrock_Maker	18ms	384 KiB	C++14	291 Bytes	2024-8-8 18:49:44
AC	13163	24ms	384 KiB	C++14	217 Bytes	2024-7-28 20:38:40
AC	QwQ_Automation	27ms	384 KiB	C++14	887 Bytes	2024-7-4 17:09:32