总 k 次方差 - Easy Ver. - Problem Statistics

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	cimuerer	122ms	1.8 MiB	C++20(O2)	520 Bytes	2026-3-16 15:14:03
AC	cimuerer	122ms	1.6 MiB	C++20(O2)	526 Bytes	2026-3-16 15:13:48
AC	vankari	123ms	1.6 MiB	C++20(O2)	646 Bytes	2026-2-4 22:41:19
AC	lmmm	124ms	1.4 MiB	C++20(O2)	476 Bytes	2026-4-20 13:50:08
AC	thuwzx	126ms	1.2 MiB	C++20(O2)	1.2 KiB	2026-1-12 20:31:48
AC	Leone	129ms	1.2 MiB	C++20(O2)	2 KiB	2026-2-24 16:52:50
AC	okok	156ms	6.8 MiB	C++20(O2)	2.1 KiB	2026-1-31 11:11:01
AC	linjianhao	214ms	5.4 MiB	C++20(O2)	2.6 KiB	2026-3-18 14:26:38
AC	CYMario	345ms	7 MiB	C++20(O2)	3.4 KiB	2025-10-22 18:53:33
AC	ThuCS	426ms	13.9 MiB	Python 3	557 Bytes	2026-3-8 13:39:30
AC	ThuCS	456ms	13.8 MiB	Python 3	413 Bytes	2026-3-9 0:11:04
AC	ThuCS	472ms	13.8 MiB	Python 3	397 Bytes	2026-3-9 0:10:29
AC	aw2656	498ms	14.2 MiB	Python 3	438 Bytes	2026-3-22 22:06:50
AC	aw2656	514ms	13.6 MiB	Python 3	438 Bytes	2026-3-22 22:07:10
AC	lily	644ms	19 MiB	Python 3	320 Bytes	2026-1-31 21:40:32
AC	lover520	732ms	13.6 MiB	Python 3	449 Bytes	2026-3-20 23:14:52