染色法判定二分图

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Galaxy	114ms	6.7 MiB	C++14(O2)	753 Bytes	2026-10-5 15:27:35
AC	Csvoner	131ms	6.7 MiB	C++14(O2)	848 Bytes	2024-6-20 20:11:42
AC	vvauted	284ms	6.7 MiB	C++14(O2)	598 Bytes	2025-10-5 11:15:51
AC	我是拉普兰德的狗	299ms	6.7 MiB	C++14(O2)	743 Bytes	2026-10-5 16:52:58