连通块中点的数量

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	想想	2ms	6 MiB	C++14(O2)	643 Bytes	2024-3-26 12:11:34
AC	zxyyyf	131ms	7.1 MiB	C++14(O2)	771 Bytes	2026-5-19 16:41:51
AC	xixiao	522ms	6.7 MiB	C++14(O2)	633 Bytes	2025-5-1 15:37:30
AC	老猫不掉毛	594ms	7.1 MiB	C++14(O2)	754 Bytes	2026-4-26 12:48:30
AC	Csvoner	597ms	6.7 MiB	C++14(O2)	942 Bytes	2025-5-1 8:22:35
AC	Candy-Three	614ms	7.1 MiB	C++14(O2)	1.1 KiB	2026-5-4 15:07:00
AC	Titicaca	618ms	6.6 MiB	C++14(O2)	685 Bytes	2025-5-2 14:10:44
AC	你好	643ms	6.7 MiB	C++14(O2)	613 Bytes	2025-5-1 14:40:07
AC	jie3c	653ms	6.7 MiB	C++14(O2)	643 Bytes	2025-5-1 14:54:48