第2题-使用线性回归预测手机售价

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	JOJO	191ms	11.5 MiB	Python 3	1.5 KiB	2025-12-19 5:13:47
AC	CodeFun8abbd269c9	192ms	11.5 MiB	Python 3	1.4 KiB	2025-12-18 21:04:32
AC	mAnyqbAQ4T	192ms	11.5 MiB	Python 3	1.5 KiB	2026-2-4 14:58:05
AC	CodeFunea97db106c	192ms	11.5 MiB	Python 3	1.5 KiB	2025-12-30 2:45:45
AC	Damon-tao	192ms	11.5 MiB	Python 3	1.5 KiB	2026-1-15 23:17:27
AC	q2y4kx4smW	193ms	11.4 MiB	Python 3	1.8 KiB	2026-2-28 16:59:59
AC	XamtEQqb9J	194ms	11.4 MiB	Python 3	1.5 KiB	2026-1-5 20:23:28
AC	pQTqpJBD1L	197ms	11.5 MiB	Python 3	1.6 KiB	2025-12-23 17:05:02
AC	CodeFuna04aeb3a5c	198ms	11.4 MiB	Python 3	1.9 KiB	2026-2-2 22:22:58
AC	4o54yzLloq	200ms	11.4 MiB	Python 3	1 KiB	2026-1-1 21:49:44
AC	Yh3dZvCG38	202ms	11.5 MiB	Python 3	1.1 KiB	2026-1-5 20:41:38
AC	0KYYOWvThY	205ms	11.4 MiB	Python 3	1.3 KiB	2026-1-16 15:35:51
AC	zP8wg4n0K4	206ms	11.4 MiB	Python 3	1.4 KiB	2025-12-28 22:31:35
AC	eamooooon	207ms	11.4 MiB	Python 3	1.3 KiB	2026-1-11 22:15:36
AC	Lklxst71fO	208ms	11.5 MiB	Python 3	1.9 KiB	2026-1-7 3:51:22
AC	n7aB3Rz0QS	215ms	11.5 MiB	Python 3	1.4 KiB	2026-2-26 17:57:40
AC	ufkWtb863i	223ms	11.4 MiB	Python 3	1.4 KiB	2026-3-21 15:21:05
AC	E0X2SwG0lo	224ms	11.4 MiB	Python 2	1.1 KiB	2026-3-18 13:44:24
AC	IkmlJFVMgc	224ms	11.4 MiB	Python 3	1016 Bytes	2026-3-3 23:22:48
AC	WSPrAWlQPC	224ms	11.5 MiB	Python 3	1.4 KiB	2026-3-17 21:24:36
AC	9q4zDjuhA1	225ms	11.5 MiB	Python 3	1.3 KiB	2026-3-17 22:34:31
AC	风趣的浪花1256	225ms	11.5 MiB	Python 3	1.2 KiB	2026-10-25 13:56:15
AC	offer多多	226ms	11.4 MiB	Python 3	1.7 KiB	2026-5-4 11:53:09
AC	chunlam	226ms	11.3 MiB	Python	2.6 KiB	2026-6-23 21:37:42
AC	hust224	226ms	11.6 MiB	Python 3	2.1 KiB	2026-5-6 23:49:48
AC	FYot0K0HSS	227ms	11.4 MiB	Python 3	992 Bytes	2026-3-16 11:23:09
AC	jDxBJixrUq	228ms	11.4 MiB	Python 3	2.1 KiB	2026-4-8 3:11:29
AC	CIadUbnTZN	228ms	11.5 MiB	Python 3	1.7 KiB	2026-3-24 21:14:14
AC	wks666	229ms	11.5 MiB	Python 3	1.5 KiB	2026-3-18 22:23:40
AC	UmUTDRsSmZ	230ms	11.5 MiB	Python 3	2 KiB	2026-3-26 14:26:05
AC	温柔的白鹭	231ms	11.5 MiB	Python 3	1.7 KiB	2026-8-21 23:22:42
AC	CodeFun909c3e4838	232ms	11.4 MiB	Python 3	1.2 KiB	2026-3-18 17:29:53
AC	JyJgRXnBnh	232ms	11.2 MiB	Python 3	2.6 KiB	2026-5-31 20:41:46
AC	Xenon-Rong	233ms	11.5 MiB	Python 3	2.1 KiB	2026-4-28 7:45:41
AC	可爱的松鼠8929	233ms	11.4 MiB	Python 3	1.3 KiB	2026-10-22 0:35:42
AC	CIAGFsSVBI	234ms	11.5 MiB	Python 3	1.5 KiB	2026-3-24 5:01:20
AC	Ltd4FjSPaP	234ms	11.4 MiB	Python 3	1.6 KiB	2026-7-16 16:59:38
AC	mJwL5yq3Cx	234ms	11.5 MiB	Python 3	1.8 KiB	2026-3-4 15:13:39
AC	xugualong	235ms	11.2 MiB	Python 3	2.3 KiB	2026-5-20 13:47:01
AC	cZBBNmXsgO	235ms	11.5 MiB	Python 3	2.1 KiB	2026-9-7 16:32:35
AC	温和的柚子5398	235ms	11.4 MiB	Python 3	1.3 KiB	2026-10-11 17:36:40
AC	SjmAyl9M1B	236ms	11.4 MiB	Python 3	1.5 KiB	2026-3-15 15:27:16
AC	豪爽的山泉2031	237ms	11.4 MiB	Python 3	1.5 KiB	2026-10-3 12:42:56
AC	glNxTUKpMM	237ms	11.5 MiB	Python 3	1.4 KiB	2026-4-1 15:18:04
AC	清醒的溪流4509	238ms	11.5 MiB	Python 3	1.3 KiB	2026-11-5 20:56:14
AC	HzG5HthSK5	239ms	11.4 MiB	Python 3	1.4 KiB	2026-10-28 17:28:13
AC	Ginto Pan	240ms	11.4 MiB	Python 3	2.8 KiB	2026-4-6 14:27:08
AC	AX	240ms	11.3 MiB	Python 3	5 KiB	2026-3-14 8:20:40
AC	追风的奶茶6953	242ms	11.5 MiB	Python 3	3.2 KiB	2026-11-12 19:58:08
AC	自由的歌手5672	242ms	11.3 MiB	Python 3	1.4 KiB	2026-9-19 1:36:49
AC	B01sim4GrG	242ms	11.4 MiB	Python 3	1.7 KiB	2026-7-15 22:27:13
AC	wIo9ZKhizm	242ms	11.5 MiB	Python 3	2.1 KiB	2026-5-19 19:15:32
AC	专注的汤圆	242ms	11.4 MiB	Python 3	1.9 KiB	2026-9-17 22:56:21
AC	LI19evZ2wT	244ms	11.4 MiB	Python 3	2 KiB	2026-5-18 22:49:52
AC	o6JA5E8KcU	244ms	11.5 MiB	Python 3	1.5 KiB	2026-3-3 18:04:07
AC	细心的栗子7874	245ms	11.5 MiB	Python 3	2.2 KiB	2026-10-17 1:13:49
AC	DXWhgH1S7v	245ms	11.4 MiB	Python 3	3.1 KiB	2026-3-18 19:58:31
AC	2qQodunVyz	245ms	11.4 MiB	Python 3	2.9 KiB	2026-5-26 15:50:35
AC	6fknspFAAA	245ms	11.5 MiB	Python 3	1.5 KiB	2026-3-11 20:05:30
AC	e5Ui6X6hXt	246ms	11.3 MiB	Python 3	1.4 KiB	2026-6-20 19:43:41
AC	QMS4hGxcR0	246ms	11.5 MiB	Python 3	3.2 KiB	2026-4-2 22:24:03
AC	CodeFuna3d04a3c85	246ms	11.5 MiB	Python 3	1.7 KiB	2026-4-18 21:25:14
AC	乐观的青竹4739	247ms	11.4 MiB	Python	1.5 KiB	2026-9-17 15:55:38
AC	治愈的船长8375	247ms	11.4 MiB	Python 3	1.6 KiB	2026-10-7 2:06:19
AC	yBATO9GAuS	248ms	11.3 MiB	Python 3	3.1 KiB	2026-9-1 17:59:08
AC	eP4BsiRF4N	249ms	11.5 MiB	Python 3	1.7 KiB	2026-9-10 18:38:36
AC	进取的柚子3323	250ms	11.4 MiB	Python 3	2.1 KiB	2026-10-10 15:51:28
AC	JretnWu314	251ms	11.5 MiB	Python 3	1.4 KiB	2026-3-4 18:04:53
AC	NIUNIU2000	252ms	11.5 MiB	Python 3	1.5 KiB	2026-3-29 17:40:05
AC	NV7VVKceYY	252ms	11.4 MiB	Python 3	1.4 KiB	2026-4-15 14:38:37
AC	drUsHuhCjY	253ms	11.4 MiB	Python 3	4.4 KiB	2026-4-21 21:57:25
AC	温柔的鲸鱼	253ms	11.4 MiB	Python 3	1.3 KiB	2026-8-27 20:25:01
AC	Ohgee8jMro	253ms	11.4 MiB	Python 3	2.2 KiB	2026-4-15 11:10:16
AC	5tRqcGtJSi	253ms	11.5 MiB	Python 3	3.4 KiB	2026-9-15 10:37:29
AC	独揽月下萤火	254ms	11.5 MiB	Python 3	1.3 KiB	2026-4-2 14:57:15
AC	爱笑的海豚	256ms	11.5 MiB	Python 3	1.9 KiB	2026-9-26 17:23:57
AC	Eju5wjnlMP	258ms	11.1 MiB	Python 3	1.9 KiB	2026-6-6 23:22:06
AC	5ejKPvpkgP	259ms	11.5 MiB	Python 3	2.8 KiB	2026-9-21 23:35:08
AC	VWQ4qiSXQb	259ms	11.5 MiB	Python	2.8 KiB	2026-5-18 0:43:58
AC	c1ZOrKe2be	259ms	11.4 MiB	Python 3	2.6 KiB	2026-4-10 17:07:40
AC	5TWwkXq0WC	261ms	11.4 MiB	Python 3	3.5 KiB	2026-9-21 18:32:40
AC	8D1btPxPhy	262ms	11.4 MiB	Python 3	2.4 KiB	2026-4-2 15:42:48
AC	KovDA0wRBC	262ms	11.4 MiB	Python 3	2 KiB	2026-7-13 22:55:51
AC	nLZrOaxwqn	264ms	11.5 MiB	Python 3	1.4 KiB	2026-3-17 9:55:59
AC	有趣的流星8478	264ms	11.4 MiB	Python 3	1.8 KiB	2026-9-14 18:43:09
AC	i9UrsQVP1F	266ms	11.4 MiB	Python 3	2 KiB	2026-9-16 21:46:12
AC	Ql44nLFd5K	266ms	11.2 MiB	Python 3	2.2 KiB	2026-3-5 15:08:55
AC	快乐的骑士5206	272ms	11.6 MiB	Python 3	2 KiB	2026-9-23 0:36:37
AC	evenyoung	273ms	11.4 MiB	Python 3	2 KiB	2026-9-13 16:25:26
AC	BAVCJ8hVpp	275ms	11.5 MiB	Python 3	1.6 KiB	2026-10-14 16:26:06
AC	难望凤来栖	277ms	11.4 MiB	Python 3	2.2 KiB	2026-4-10 21:14:47
AC	快乐的旅人5886	278ms	11.4 MiB	Python 3	1.2 KiB	2026-9-24 17:16:03
AC	少年莫玩心	289ms	11.5 MiB	Python 3	2.1 KiB	2026-4-21 14:44:26
AC	倔强的桃子4972	290ms	11.6 MiB	Python 3	2.6 KiB	2026-11-4 17:23:03
AC	到巾	368ms	12.7 MiB	Python 3	3.6 KiB	2026-3-14 20:33:41
AC	可靠的小鹿9893	494ms	11.4 MiB	Python 3	1.6 KiB	2026-10-3 16:57:07
AC	ilM0xgS0jl	525ms	11.8 MiB	Python 3	2.4 KiB	2025-12-19 9:46:20
AC	sPrHb7xz9a	680ms	42.1 MiB	Java	4.3 KiB	2026-9-6 17:42:07
AC	sv9J0aufMn	718ms	41.9 MiB	Java	3.5 KiB	2026-8-17 16:36:51
AC	耐心的晨曦	776ms	11.5 MiB	Python 3	1.4 KiB	2026-10-9 17:48:07