线性回归（最小二乘法） - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	TaZi	1704ms	194.3 MiB	Python 3	548 Bytes	2025-11-24 22:34:48
AC	luti	1713ms	194.2 MiB	Python 3	548 Bytes	2025-11-25 10:10:45
AC	CodeFunf1e0256225	1732ms	194.3 MiB	Python 3	607 Bytes	2025-12-6 16:58:59
AC	橘皮虾	1747ms	194.2 MiB	Python 3	568 Bytes	2025-12-9 16:29:45
AC	CodeFun6cae51910f	1804ms	194.3 MiB	Python 3	591 Bytes	2025-12-6 22:09:29

ID: 3691
Time: 1000ms
Memory: 256MiB
Difficulty: 5
Tags: (None)
# Submissions: 18
Accepted: 7
Uploaded By: TaZi