树上计数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Rimeheart	1302ms	8.8 MiB	C++20(O2)	536 Bytes	2025-8-24 19:49:16
AC	kllk	1385ms	7.5 MiB	C++20(O2)	825 Bytes	2026-3-8 14:43:10
AC	wimpish	1391ms	9.6 MiB	C++20(O2)	619 Bytes	2025-9-7 17:37:13
AC	rose_bob	1399ms	9.9 MiB	C++20(O2)	725 Bytes	2026-3-13 9:57:01
AC	thubisheng	1406ms	11.4 MiB	C++20(O2)	1.1 KiB	2025-9-7 21:07:16
AC	zhouzhou	1427ms	11.3 MiB	C++20(O2)	724 Bytes	2025-9-5 11:15:26
AC	linjianhao	1446ms	8.8 MiB	C++20(O2)	493 Bytes	2026-3-15 21:33:30
AC	xujiayu	1482ms	9.5 MiB	C++20(O2)	505 Bytes	2026-2-2 16:15:23
AC	Tony	1501ms	9.2 MiB	C++20(O2)	662 Bytes	2025-8-10 16:36:51
AC	鼠鼠	1513ms	11.3 MiB	C++20(O2)	561 Bytes	2026-3-14 18:31:34
AC	melo	1517ms	10.9 MiB	C++20(O2)	909 Bytes	2026-4-4 13:08:39
AC	donkey	1521ms	9.4 MiB	C++20(O2)	478 Bytes	2026-2-25 14:46:18
AC	kllk	1545ms	7.5 MiB	C++20(O2)	776 Bytes	2026-3-12 12:18:23
AC	wb_thu	1553ms	10.9 MiB	C++20(O2)	796 Bytes	2026-3-18 20:00:22
AC	xujiayu	1559ms	11.3 MiB	C++20(O2)	849 Bytes	2026-2-2 14:17:50
AC	melo	1560ms	10.9 MiB	C++20(O2)	846 Bytes	2026-4-4 13:14:45
AC	rhy	1610ms	11.5 MiB	C++20(O2)	833 Bytes	2025-9-3 15:24:17
AC	111666	1634ms	15.9 MiB	C++20(O2)	845 Bytes	2026-3-20 21:22:32
AC	rhy	1649ms	10.9 MiB	C++20(O2)	833 Bytes	2025-9-3 15:24:37
AC	mojo	1706ms	22.6 MiB	C++20(O2)	515 Bytes	2025-8-10 15:42:14
AC	rhy	1712ms	10.9 MiB	C++20(O2)	813 Bytes	2025-9-3 15:31:04
AC	cwt26188	2649ms	28.3 MiB	C++20(O2)	547 Bytes	2026-3-10 11:59:37
AC	ari	3136ms	71.6 MiB	C++20(O2)	1 KiB	2025-8-10 18:38:34
AC	shuibaiii	4836ms	31.5 MiB	Python 3	1 KiB	2025-8-10 19:28:05
AC	ThuCS	5746ms	27.6 MiB	Python 3	913 Bytes	2026-3-9 23:50:27
AC	shuibaiii	5872ms	20.2 MiB	Python 3	1 KiB	2025-8-11 21:10:49
AC	ThuCS	5914ms	28.1 MiB	Python 3	715 Bytes	2026-3-16 0:00:44
AC	ThuCS	5998ms	28.1 MiB	Python 3	947 Bytes	2026-3-9 23:34:57
AC	lover520	7285ms	41.1 MiB	Python 3	409 Bytes	2026-3-19 13:49:56
AC	lily	7818ms	41.8 MiB	Python 3	487 Bytes	2026-1-31 22:01:22
AC	Rimeheart	8990ms	34.7 MiB	Python 3	371 Bytes	2025-8-24 19:39:25
AC	zeki	9010ms	38.1 MiB	Python 3	630 Bytes	2025-8-24 0:14:05
AC	ThuCS	11937ms	27.6 MiB	Python 3	714 Bytes	2026-3-16 0:13:58
AC	ThuCS2026	12453ms	28.9 MiB	Python 3	749 Bytes	2026-3-22 20:56:39