比n小的最大质数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	綦文暄	19ms	6.2 MiB	C++14(O2)	278 Bytes	2024-6-2 12:27:37
AC	leixin	20ms	6.2 MiB	C++14(O2)	287 Bytes	2024-6-2 12:15:58
AC	钟李轩	20ms	6.2 MiB	C++14(O2)	284 Bytes	2024-6-2 12:27:33
AC	达瓦荣博	22ms	6.2 MiB	C++14(O2)	276 Bytes	2024-6-2 12:21:11