【字符串2】字符串插入问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	LQXMPKJVEm	243ms	11.2 MiB	Python 3	168 Bytes	2026-5-15 21:45:34
AC	阳光的柚子3459	243ms	11.2 MiB	Python	195 Bytes	2026-9-24 16:50:34
AC	倔强的吉他4692	243ms	11.2 MiB	Python 3	230 Bytes	2026-10-12 23:35:35
AC	CodeFun6d538b6a12	243ms	11.2 MiB	Python 3	511 Bytes	2026-9-27 2:10:08
AC	ZjIx55rqTs	243ms	11.2 MiB	Python 3	246 Bytes	2026-5-5 16:07:06
AC	谦虚的海风5766	243ms	11.2 MiB	Python 3	203 Bytes	2026-9-23 20:46:48
AC	温柔的松果1279	243ms	11.2 MiB	Python	270 Bytes	2026-9-30 11:14:20
AC	iSpLEi8I6t	243ms	11.2 MiB	Python 3	256 Bytes	2026-8-12 16:05:45
AC	从容的浣熊2830	243ms	11.2 MiB	Python 3	292 Bytes	2026-9-26 3:25:48
AC	pawn	243ms	11.2 MiB	Python 3	494 Bytes	2026-5-13 17:01:25
AC	诚恳的银河5005	243ms	11.2 MiB	Python 3	153 Bytes	2026-10-12 23:44:00
AC	聪明的星光2596	243ms	11.3 MiB	Python	228 Bytes	2026-9-20 23:29:43
AC	FoCqE4fGsp	243ms	11.2 MiB	Python	524 Bytes	2026-7-25 15:35:57
AC	n3C40w9OAX	243ms	11.2 MiB	Python	276 Bytes	2026-4-27 13:31:49
AC	好奇的星星4357	244ms	11.2 MiB	Python 3	535 Bytes	2026-9-8 20:58:13
AC	淡定的狐狸6526	244ms	11.2 MiB	Python 3	275 Bytes	2026-10-13 21:24:46
AC	勇敢的仓鼠8514	244ms	11.3 MiB	Python 3	303 Bytes	2026-9-26 10:15:46
AC	Yuszsdr	244ms	11.2 MiB	Python 3	476 Bytes	2026-4-19 19:03:16
AC	well	244ms	11.2 MiB	Python 3	229 Bytes	2026-7-9 18:09:24
AC	sfdtxVHhcu	244ms	11.2 MiB	Python 3	446 Bytes	2026-10-11 18:37:51
AC	hs_lan	244ms	11.1 MiB	Python 3	263 Bytes	2026-6-6 17:45:47
AC	XyLfFY4Eew	244ms	11 MiB	Python 3	311 Bytes	2026-7-28 23:05:35
AC	闪光的山泉7287	244ms	11.2 MiB	Python 3	180 Bytes	2026-9-29 22:29:26
AC	帅气的灯塔7338	244ms	11.2 MiB	Python	176 Bytes	2026-10-12 11:20:23
AC	JVQoPL5kvM	244ms	11.2 MiB	Python	317 Bytes	2026-5-3 2:00:51
AC	甜美的桃子7984	244ms	11.2 MiB	Python 3	157 Bytes	2026-9-26 13:32:14
AC	潇洒的浣熊8935	244ms	11.1 MiB	Python 3	328 Bytes	2026-10-1 14:55:48
AC	时间零	244ms	11.2 MiB	Python 3	340 Bytes	2026-10-15 10:13:59
AC	聪明的溪流8905	244ms	11.2 MiB	Python	403 Bytes	2026-9-26 12:03:50
AC	温和的诗人9990	244ms	11.2 MiB	Python 3	191 Bytes	2026-10-5 17:33:31
AC	QgeDhTvRLP	244ms	11.2 MiB	Python 3	494 Bytes	2026-4-2 16:32:41
AC	weixw	244ms	11.2 MiB	Python 3	180 Bytes	2026-4-27 10:40:31
AC	进取的奶茶8834	244ms	11.2 MiB	Python 3	190 Bytes	2026-10-11 16:28:07
AC	2pCXYaIBqx	244ms	11.2 MiB	Python 3	261 Bytes	2026-4-7 19:16:10
AC	9BLsa9rTU7	244ms	11.1 MiB	Python 3	228 Bytes	2026-5-31 4:16:15
AC	诨号无敌鸭	244ms	11.2 MiB	Python 3	281 Bytes	2026-9-21 12:26:05
AC	Elkan_Zhang	244ms	11.2 MiB	Python	250 Bytes	2026-10-16 10:31:39
AC	QSJfOd1Pg4	244ms	11.1 MiB	Python 3	202 Bytes	2026-6-16 21:04:42
AC	8MvpHvF5hl	244ms	11.2 MiB	Python 3	286 Bytes	2026-10-2 22:20:49
AC	v0uEkomn3d	244ms	11.1 MiB	Python 3	145 Bytes	2026-8-29 13:10:44
AC	有趣的浪花	244ms	11.2 MiB	Python 3	182 Bytes	2026-8-27 18:30:12
AC	CodeFun563a9108e0	244ms	11.2 MiB	Python 3	353 Bytes	2026-10-9 16:09:05
AC	神秘的企鹅5212	244ms	11.2 MiB	Python 3	311 Bytes	2026-10-3 11:28:57
AC	闪亮的兔子	244ms	11.1 MiB	Python 3	435 Bytes	2026-9-2 2:01:09
AC	温柔的帆船6507	245ms	11.2 MiB	Python	264 Bytes	2026-9-21 13:13:09
AC	qPa5yhWAEH	245ms	11 MiB	Python 3	284 Bytes	2026-7-28 17:34:32
AC	热血的白鹭5176	245ms	11.1 MiB	Python	427 Bytes	2026-9-3 19:16:12
AC	正直的骑士6773	245ms	11.2 MiB	Python 3	573 Bytes	2026-10-6 1:23:33
AC	LRaGM7xdiE	245ms	11.2 MiB	Python 3	285 Bytes	2026-4-7 22:23:50
AC	CodeFuned7ae34d56	245ms	11.2 MiB	Python	362 Bytes	2026-5-22 13:47:36
AC	诚恳的微风	245ms	11.2 MiB	Python	175 Bytes	2026-9-30 15:07:01
AC	diFOrRPs4w	245ms	11.2 MiB	Python 3	338 Bytes	2026-5-1 17:09:24
AC	追风的考拉4932	245ms	11.2 MiB	Python 3	173 Bytes	2026-10-9 16:52:39
AC	bUOjc7yN6i	245ms	11.2 MiB	Python 3	519 Bytes	2026-4-5 15:48:03
AC	rmhOHqyhIb	245ms	11.2 MiB	Python 3	245 Bytes	2026-10-12 10:52:25
AC	VwdRyot26M	245ms	11.2 MiB	Python 3	390 Bytes	2026-8-5 22:09:17
AC	聪明的画家5423	245ms	11.2 MiB	Python 3	218 Bytes	2026-10-9 13:42:56
AC	mcA1GoYii7	245ms	11.1 MiB	Python 3	204 Bytes	2026-6-11 17:04:11
AC	MarCCC	245ms	11.1 MiB	Python 3	224 Bytes	2026-6-17 18:28:00
AC	热情的骑士6651	245ms	11.2 MiB	Python	239 Bytes	2026-9-24 1:52:05
AC	kd123	245ms	11.2 MiB	Python 3	564 Bytes	2026-8-2 11:33:40
AC	逐梦的松果5781	245ms	11.2 MiB	Python 3	445 Bytes	2026-9-19 18:11:10
AC	YVTHPzyL5b	245ms	11.2 MiB	Python 3	215 Bytes	2026-8-4 17:11:07
AC	神秘的面包	245ms	11.1 MiB	Python 3	200 Bytes	2026-9-3 10:09:57
AC	豪爽的歌手6135	245ms	11.2 MiB	Python 3	309 Bytes	2026-9-17 23:05:21
AC	xc3oVeAf695C	245ms	11.2 MiB	Python 3	254 Bytes	2026-4-26 19:42:45
AC	OOKli5y86B	245ms	11.3 MiB	Python 3	779 Bytes	2026-5-1 15:12:40
AC	sgy_hit	245ms	11.1 MiB	Python 3	216 Bytes	2026-7-2 7:58:28
AC	Vqv5liBi36	245ms	11.2 MiB	Python 3	364 Bytes	2026-9-22 12:41:02
AC	TEs68JiVKK	245ms	11.1 MiB	Python 3	219 Bytes	2026-6-23 16:35:14
AC	从容的柯基	245ms	11.2 MiB	Python 3	445 Bytes	2026-9-8 23:10:45
AC	清醒的微风	246ms	11.1 MiB	Python 3	683 Bytes	2026-8-28 10:53:38
AC	神秘的沙丘	246ms	11.2 MiB	Python 3	313 Bytes	2026-10-6 19:22:19
AC	南玥	246ms	11.2 MiB	Python 3	274 Bytes	2026-3-29 18:27:52
AC	CqUnF9dW0C	246ms	11.1 MiB	Python 3	216 Bytes	2026-5-29 11:40:11
AC	有趣的微风	246ms	11.2 MiB	Python 3	430 Bytes	2026-8-27 17:14:18
AC	温柔的狐狸1057	246ms	11.2 MiB	Python 3	184 Bytes	2026-9-29 17:47:27
AC	ikki	246ms	11.2 MiB	Python 2	198 Bytes	2026-4-13 20:13:06
AC	CVn9Z3lvAr	246ms	11.2 MiB	Python 3	363 Bytes	2026-5-21 14:54:48
AC	阿米诺斯上将	246ms	11.2 MiB	Python 3	283 Bytes	2026-9-22 18:49:55
AC	goochu	246ms	11.2 MiB	Python 3	259 Bytes	2026-10-3 17:34:30
AC	勇敢的小鹿5857	246ms	11.2 MiB	Python 3	354 Bytes	2026-9-23 11:51:38
AC	无畏的帆船3441	246ms	11.2 MiB	Python 3	382 Bytes	2026-10-11 22:43:22
AC	潇洒的山泉5308	246ms	11.2 MiB	Python	272 Bytes	2026-10-9 18:21:46
AC	HCILqYDqbw	246ms	10.9 MiB	Python 3	266 Bytes	2026-7-28 12:46:47
AC	zhou987	246ms	11.2 MiB	Python 3	658 Bytes	2026-10-2 18:42:51
AC	Ngrt5DZNa3	246ms	11.2 MiB	Python 3	359 Bytes	2026-8-2 16:30:15
AC	治愈的船长3697	246ms	11.2 MiB	Python	266 Bytes	2026-9-13 16:48:40
AC	dYbmvI9DbJ	246ms	11.2 MiB	Python 3	271 Bytes	2026-8-13 20:25:00
AC	好学的旅人1274	246ms	11.2 MiB	Python	494 Bytes	2026-9-28 12:01:33
AC	沉稳的画家4728	246ms	11.2 MiB	Python 3	269 Bytes	2026-9-16 20:13:55
AC	可靠的溪流1661	246ms	11.2 MiB	Python 3	293 Bytes	2026-10-6 20:57:44
AC	AJkKfuvqfR	246ms	11.2 MiB	Python	249 Bytes	2026-10-1 0:03:52
AC	细心的浣熊3076	247ms	11.2 MiB	Python 3	241 Bytes	2026-9-24 14:19:36
AC	无聊小笨蛋	247ms	11.2 MiB	Python 3	167 Bytes	2026-9-28 12:36:27
AC	MiZhou	247ms	11.2 MiB	Python 3	352 Bytes	2026-5-13 11:25:10
AC	潇洒的红叶4340	247ms	11.2 MiB	Python 3	159 Bytes	2026-9-19 19:38:18
AC	Legent	247ms	11.2 MiB	Python	319 Bytes	2026-7-23 10:40:46
AC	Keqiyehuopo	247ms	11.2 MiB	Python 3	418 Bytes	2026-9-24 2:34:02
AC	善良的诗人1769	247ms	11.2 MiB	Python 3	301 Bytes	2026-9-27 21:17:04