【字符串2】字符串插入问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	善良的煎蛋9105	222ms	11.2 MiB	Python 3	336 Bytes	2026-10-17 13:00:21
AC	冷静的仓鼠1876	222ms	11.2 MiB	Python 3	395 Bytes	2026-10-20 18:05:18
AC	认真的少年4478	222ms	11.2 MiB	Python 3	334 Bytes	2026-10-26 17:35:53
AC	cloudyzed	222ms	11.2 MiB	Python 3	292 Bytes	2026-10-21 20:57:19
AC	努力的布偶2020	222ms	11.3 MiB	Python 3	264 Bytes	2026-10-20 23:56:49
AC	H47Z6yESMf	222ms	11.2 MiB	Python	212 Bytes	2026-10-18 21:47:58
AC	hTs9InuFXV	222ms	11.1 MiB	Python	265 Bytes	2026-6-30 13:49:45
AC	CodeFun540907cbc8	222ms	11.2 MiB	Python	206 Bytes	2026-10-19 20:02:00
AC	NVJNA6el8W	222ms	11.2 MiB	Python 3	247 Bytes	2026-8-8 10:49:42
AC	9R2jVvrYbX	222ms	11.2 MiB	Python 3	181 Bytes	2026-3-29 11:11:10
AC	活泼的少年	222ms	11.2 MiB	Python 3	288 Bytes	2026-8-23 4:46:07
AC	mf37EsRkBx	222ms	11.2 MiB	Python 3	365 Bytes	2026-3-30 6:46:25
AC	Wttw_67	222ms	11.2 MiB	Python 3	740 Bytes	2026-7-6 20:22:55
AC	6acdwalv2k	222ms	11.1 MiB	Python	344 Bytes	2026-7-2 1:30:41
AC	kk	222ms	11.2 MiB	Python	173 Bytes	2026-10-18 11:55:46
AC	eYDBm2xKPv	222ms	11 MiB	Python 3	255 Bytes	2026-7-2 11:49:28
AC	热血的布偶9058	222ms	11.2 MiB	Python 3	493 Bytes	2026-11-4 3:36:05
AC	专注的面包5372	222ms	11.2 MiB	Python	208 Bytes	2026-10-18 14:19:48
AC	好学的考拉3983	222ms	11.2 MiB	Python	309 Bytes	2026-10-17 10:27:00
AC	Ewd7Rgnw7a	222ms	11.1 MiB	Python	372 Bytes	2026-7-1 2:53:38
AC	Yjb8tiosa2	222ms	11.1 MiB	Python 3	479 Bytes	2026-6-26 18:41:44
AC	J43RdRm7j3	222ms	11.2 MiB	Python	171 Bytes	2026-11-5 14:26:54
AC	Kane	222ms	11.1 MiB	Python 3	239 Bytes	2026-8-31 0:55:42
AC	railgunxwc	222ms	11.1 MiB	Python 3	208 Bytes	2026-7-6 17:59:08
AC	hzAsjHZj4f	223ms	11.2 MiB	Python 3	253 Bytes	2026-7-10 4:40:50
AC	Waoo6urS71	223ms	11.2 MiB	Python 3	210 Bytes	2026-8-7 23:29:10
AC	lSfB7LCpjx	223ms	11.2 MiB	Python 3	216 Bytes	2026-11-4 14:25:37
AC	CodeFune5f89339b9	223ms	10.3 MiB	Python 3	272 Bytes	2025-3-6 21:51:17
AC	爱笑的布偶4502	223ms	11.2 MiB	Python	494 Bytes	2026-10-18 23:37:19
AC	睿智的小鹿2568	223ms	11.2 MiB	Python 3	156 Bytes	2026-10-17 16:29:56
AC	浪漫的骑士2541	223ms	11.2 MiB	Python 3	237 Bytes	2026-10-27 12:00:15
AC	r8YuZRTD6v	223ms	11.2 MiB	Python 3	450 Bytes	2026-7-16 11:41:47
AC	gLibzsr7Qk	223ms	11.1 MiB	Python 3	226 Bytes	2026-6-24 16:40:04
AC	踏实的吉他9772	223ms	11.2 MiB	Python 3	373 Bytes	2026-11-5 21:16:29
AC	fxnvHIoaEe	223ms	11.2 MiB	Python 3	494 Bytes	2026-4-24 9:36:21
AC	勤劳的考拉2538	223ms	11.2 MiB	Python 3	340 Bytes	2026-10-19 18:00:06
AC	Qt7sJxlMzz	223ms	11.1 MiB	Python 3	272 Bytes	2026-6-2 6:45:42
AC	乐观的鲸鱼1226	223ms	11.2 MiB	Python	174 Bytes	2026-10-28 23:19:14
AC	jiahao123	223ms	11.1 MiB	Python 3	222 Bytes	2026-7-29 22:46:02
AC	vLFM7sQNHj	223ms	11.2 MiB	Python 3	258 Bytes	2026-10-26 16:06:33
AC	活泼的吉他	223ms	11.2 MiB	Python 3	205 Bytes	2026-9-9 14:21:28
AC	沉稳的熊猫5265	223ms	11.2 MiB	Python 3	406 Bytes	2026-11-4 20:50:42
AC	J5BK7grpLE	223ms	11.2 MiB	Python 3	166 Bytes	2026-11-5 16:09:29
AC	谦虚的山泉8802	223ms	11.2 MiB	Python 3	352 Bytes	2026-10-29 15:47:40
AC	HArianaC	223ms	11.1 MiB	Python 3	217 Bytes	2026-7-24 16:09:26
AC	逐梦的噜噜	223ms	11.2 MiB	Python 3	311 Bytes	2026-10-25 20:09:49
AC	纸暖灰白	223ms	11.2 MiB	Python	288 Bytes	2026-10-28 4:55:38
AC	递归键	223ms	11.2 MiB	Python 3	1.1 KiB	2026-6-4 9:44:29
AC	vIZsYfwSLU	223ms	11.2 MiB	Python 3	267 Bytes	2026-7-17 21:36:23
AC	LkhIQVE1WC	223ms	11.2 MiB	Python 3	230 Bytes	2026-8-11 10:58:43
AC	R80u4YNxcE	223ms	11.2 MiB	Python 3	142 Bytes	2026-3-31 15:28:58
AC	CodeFuna210d40a72	223ms	11.2 MiB	Python 3	182 Bytes	2026-8-2 3:38:28
AC	yA9qBtxDPM	223ms	11.2 MiB	Python 3	227 Bytes	2026-7-9 13:31:41
AC	YZemVEeChx	223ms	11.2 MiB	Python 3	532 Bytes	2026-7-22 20:56:40
AC	善良的红叶7456	223ms	11.2 MiB	Python 3	155 Bytes	2026-10-19 20:22:52
AC	青山	223ms	11.2 MiB	Python 3	442 Bytes	2026-8-3 11:17:21
AC	温柔的橘猫2005	223ms	11.2 MiB	Python 3	262 Bytes	2026-10-29 14:33:02
AC	5N9lpTi8b8	223ms	11.1 MiB	Python	275 Bytes	2026-6-8 9:34:29
AC	活泼的水手6884	224ms	11.2 MiB	Python 3	228 Bytes	2026-10-28 11:24:28
AC	CandL	224ms	11.2 MiB	Python 3	264 Bytes	2026-8-2 16:21:00
AC	进取的骑士5669	224ms	11.2 MiB	Python 3	386 Bytes	2026-10-27 11:04:38
AC	Kimmich32	224ms	11.2 MiB	Python 3	162 Bytes	2026-8-8 20:21:41
AC	淡定的红叶4593	224ms	11.2 MiB	Python 3	192 Bytes	2026-10-21 14:13:41
AC	从容的帆船2779	224ms	11.2 MiB	Python 3	174 Bytes	2026-10-18 20:44:17
AC	6JhxMyUF2S	224ms	11.1 MiB	Python 3	271 Bytes	2026-6-18 21:04:54
AC	机灵的码农8151	224ms	11.2 MiB	Python 3	159 Bytes	2026-10-19 22:29:56
AC	认真的松鼠4854	224ms	11.2 MiB	Python	225 Bytes	2026-10-20 2:13:24
AC	认真的鲸鱼8688	224ms	11.2 MiB	Python 3	277 Bytes	2026-10-27 0:51:30
AC	GAGyT5ZseL	224ms	11.2 MiB	Python 3	280 Bytes	2026-10-18 12:15:59
AC	萝蓝	224ms	11.2 MiB	Python	471 Bytes	2026-10-18 14:00:18
AC	XM92aAIGrG	224ms	11.2 MiB	Python 3	265 Bytes	2026-7-7 16:35:21
AC	ZIBp8ke2mf	224ms	11.2 MiB	Python 3	325 Bytes	2026-8-5 21:35:35
AC	ZaRw8RlQty	224ms	11.2 MiB	Python 3	196 Bytes	2026-7-17 21:33:48
AC	进取的微风6762	224ms	11.2 MiB	Python 3	390 Bytes	2026-11-1 15:06:47
AC	清香灬隐士	224ms	11.2 MiB	Python 3	369 Bytes	2026-5-1 16:13:10
AC	热血的面包7391	224ms	11.2 MiB	Python 3	219 Bytes	2026-10-25 21:12:32
AC	倔强的浪花4671	224ms	11.2 MiB	Python	148 Bytes	2026-10-20 1:30:15
AC	LBZMdUiBIY	224ms	11.2 MiB	Python 3	275 Bytes	2026-3-27 9:37:40
AC	yummy	224ms	11.2 MiB	Python 3	200 Bytes	2026-11-5 11:45:05
AC	irckbZHlVr	224ms	11.1 MiB	Python 3	437 Bytes	2026-7-29 11:34:44
AC	31LdZw0nEy	224ms	11.2 MiB	Python 3	384 Bytes	2026-10-27 21:36:47
AC	7M0hLayzBk	224ms	11.2 MiB	Python 3	348 Bytes	2026-9-10 9:33:06
AC	无畏的橘猫8427	224ms	11.2 MiB	Python 3	337 Bytes	2026-10-30 23:52:38
AC	KH4kLSPoO5	224ms	11.2 MiB	Python 3	311 Bytes	2026-5-12 10:54:11
AC	狄拉克之海的涟漪	224ms	11.2 MiB	Python 3	356 Bytes	2026-8-5 20:28:49
AC	努力的星光3557	224ms	11.2 MiB	Python 3	327 Bytes	2026-10-22 11:31:29
AC	ZrRMjk9JeQ	224ms	11.2 MiB	Python	215 Bytes	2026-7-12 11:04:36
AC	1zHoxvZBEu	224ms	11.2 MiB	Python 3	219 Bytes	2026-5-2 23:32:18
AC	2CSzTKExu7	224ms	11.2 MiB	Python 3	285 Bytes	2026-7-16 11:29:51
AC	进取的水手7985	224ms	11.2 MiB	Python 3	279 Bytes	2026-11-4 22:34:55
AC	善良的面包9882	224ms	11.2 MiB	Python 3	169 Bytes	2026-10-26 16:27:42
AC	热血的刺猬1799	224ms	11.2 MiB	Python 3	240 Bytes	2026-11-1 18:02:10
AC	Xenon-Rong	224ms	11.2 MiB	Python 3	293 Bytes	2026-3-31 12:10:03
AC	hXcSbG746m	224ms	11.2 MiB	Python 3	366 Bytes	2026-8-14 7:30:56
AC	JDC2026	225ms	11.2 MiB	Python 3	432 Bytes	2026-3-28 11:48:21
AC	热血的小鹿1687	225ms	11.2 MiB	Python 3	424 Bytes	2026-10-30 22:07:12
AC	逐梦的吉他	225ms	11.2 MiB	Python 3	172 Bytes	2026-8-25 2:12:41
AC	yL7fl39lWl	225ms	11.2 MiB	Python	247 Bytes	2026-5-20 22:10:32
AC	沉稳的浣熊	225ms	11.2 MiB	Python 3	220 Bytes	2026-10-28 13:43:26
AC	幽默的白鹭2265	225ms	11.2 MiB	Python 3	304 Bytes	2026-11-4 14:33:08