【模板】负环

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	h_h	487ms	808 KiB	C++11(O2)	1 KiB	2025-7-1 15:09:30
AC	h_h	487ms	804 KiB	C++11(O2)	949 Bytes	2025-7-1 15:04:52
AC	C24zhengfujia	528ms	812 KiB	C++11(O2)	1.4 KiB	2025-6-24 13:27:08
AC	C24liukaiwen	551ms	696 KiB	C++11(O2)	1.1 KiB	2025-7-1 23:24:05
AC	C24zhangzheyuan	563ms	812 KiB	C++11(O2)	1.1 KiB	2024-7-19 19:49:38
AC	C24zhaozicheng	567ms	808 KiB	C++11(O2)	1 KiB	2025-5-14 8:29:48