【字符串2】字符串插入问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	CodeFund21f0146e8	150ms	10.3 MiB	Python 3	411 Bytes	2024-12-25 21:22:36
AC	CodeFund2b54f69eb	150ms	10.2 MiB	Python 3	305 Bytes	2024-12-22 19:40:10
AC	CodeFune0cdc3f5cc	153ms	10.2 MiB	Python 3	494 Bytes	2025-3-18 15:10:49
AC	CodeFun5abd391039	153ms	10.1 MiB	Python 3	268 Bytes	2025-3-20 13:18:10
AC	CodeFunc556b6435c	155ms	10.2 MiB	Python 3	259 Bytes	2025-3-17 20:47:13
AC	CodeFun6a931a1fbe	178ms	10.3 MiB	Python 3	296 Bytes	2025-3-18 0:43:23
AC	shang	183ms	10.2 MiB	Python 3	253 Bytes	2025-3-10 11:14:37
AC	CodeFun474a501283	183ms	10.2 MiB	Python 3	494 Bytes	2025-3-6 12:53:55
AC	MayFng	185ms	10.3 MiB	Python 3	335 Bytes	2025-3-12 11:10:26
AC	CodeFun9ab9990902	188ms	11.1 MiB	Python 3	271 Bytes	2025-10-21 0:04:10
AC	夏令营何晨光	189ms	10.2 MiB	Python 3	494 Bytes	2025-3-5 10:32:23
AC	CodeFun629a1f1467	192ms	10.3 MiB	Python 2	215 Bytes	2025-3-9 21:05:07
AC	koi	194ms	10.3 MiB	Python 3	171 Bytes	2025-3-8 11:04:13
AC	CodeFunbdda3a5512	195ms	10.2 MiB	Python 3	296 Bytes	2025-3-10 19:40:13
AC	CodeFun4d91b45e0d	196ms	10.2 MiB	Python 3	220 Bytes	2025-3-5 18:01:32
AC	jnly3813	197ms	10.3 MiB	Python 3	401 Bytes	2025-2-11 21:14:05
AC	CodeFund5e815a5c6	198ms	10.1 MiB	Python 3	374 Bytes	2025-3-16 18:00:06
AC	CodeFunbcf29a6cc1	198ms	10.2 MiB	Python 3	360 Bytes	2025-3-6 4:59:29
AC	CodeFunc67e8acccf	209ms	10.2 MiB	Python 3	284 Bytes	2025-2-15 18:54:44
AC	CodeFunb3488a462d	210ms	10.2 MiB	Python 3	271 Bytes	2025-3-15 16:17:33
AC	DdVFHa9GW8	215ms	11.2 MiB	Python 3	270 Bytes	2026-5-1 23:46:45
AC	IQZJXypNmG	216ms	11.2 MiB	Python 3	222 Bytes	2026-5-12 18:05:53
AC	Trin	217ms	11 MiB	Python 3	258 Bytes	2026-5-28 12:52:50
AC	Wade	217ms	11.1 MiB	Python 3	289 Bytes	2026-5-27 14:39:52
AC	OwRMXEHI2j	217ms	11.2 MiB	Python 2	248 Bytes	2026-5-12 15:27:59
AC	0C9rWdCLRt	218ms	11.1 MiB	Python 3	312 Bytes	2026-4-15 2:34:56
AC	Waoo6urS71	218ms	11.1 MiB	Python 3	324 Bytes	2026-5-28 12:23:21
AC	INwyAXHS3x	218ms	11.2 MiB	Python 3	158 Bytes	2026-4-2 14:22:56
AC	2Km735IvFs	218ms	11.2 MiB	Python 3	245 Bytes	2026-3-28 3:28:50
AC	vzFJ4t5DZ4	218ms	11.2 MiB	Python 3	332 Bytes	2026-5-10 21:27:25
AC	il7toLyfxC	219ms	11.2 MiB	Python 3	238 Bytes	2026-5-11 16:44:11
AC	ttY15dEfRi	219ms	11.2 MiB	Python 3	235 Bytes	2026-3-26 17:48:04
AC	Ephnel	220ms	11.2 MiB	Python 3	264 Bytes	2026-5-7 16:46:08
AC	xiaoxi	220ms	11.1 MiB	Python 3	159 Bytes	2026-5-12 17:04:13
AC	DKOHp1rIAq	220ms	11.2 MiB	Python 3	300 Bytes	2026-4-30 22:35:36
AC	lights6782	220ms	11.2 MiB	Python 3	493 Bytes	2026-4-28 23:05:27
AC	hxy	220ms	11.2 MiB	Python 3	268 Bytes	2026-5-2 23:52:13
AC	我要上岸	220ms	11.2 MiB	Python 3	188 Bytes	2026-5-27 6:17:42
AC	365big3bQa	220ms	11.2 MiB	Python 3	265 Bytes	2026-5-1 23:49:27
AC	DQjXsrzG8b	221ms	11.1 MiB	Python 3	380 Bytes	2026-5-27 17:16:27
AC	beibaby	221ms	11.1 MiB	Python 3	205 Bytes	2026-6-5 14:49:22
AC	CodeFuna8ada1622c	221ms	11.2 MiB	Python 3	267 Bytes	2026-5-27 0:20:39
AC	hXcSbG746m	222ms	11.2 MiB	Python 3	348 Bytes	2026-4-19 8:14:51
AC	9R2jVvrYbX	222ms	11.2 MiB	Python 3	181 Bytes	2026-3-29 11:11:10
AC	mf37EsRkBx	222ms	11.2 MiB	Python 3	365 Bytes	2026-3-30 6:46:25
AC	快乐鱼不想毕业	223ms	11.2 MiB	Python 3	472 Bytes	2026-4-20 2:30:08
AC	CodeFune5f89339b9	223ms	10.3 MiB	Python 3	272 Bytes	2025-3-6 21:51:17
AC	fxnvHIoaEe	223ms	11.2 MiB	Python 3	494 Bytes	2026-4-24 9:36:21
AC	Qt7sJxlMzz	223ms	11.1 MiB	Python 3	272 Bytes	2026-6-2 6:45:42
AC	递归键	223ms	11.2 MiB	Python 3	1.1 KiB	2026-6-4 9:44:29
AC	R80u4YNxcE	223ms	11.2 MiB	Python 3	142 Bytes	2026-3-31 15:28:58
AC	5N9lpTi8b8	223ms	11.1 MiB	Python	275 Bytes	2026-6-8 9:34:29
AC	清香灬隐士	224ms	11.2 MiB	Python 3	369 Bytes	2026-5-1 16:13:10
AC	LBZMdUiBIY	224ms	11.2 MiB	Python 3	275 Bytes	2026-3-27 9:37:40
AC	KH4kLSPoO5	224ms	11.2 MiB	Python 3	311 Bytes	2026-5-12 10:54:11
AC	1zHoxvZBEu	224ms	11.2 MiB	Python 3	219 Bytes	2026-5-2 23:32:18
AC	Xenon-Rong	224ms	11.2 MiB	Python 3	293 Bytes	2026-3-31 12:10:03
AC	JDC2026	225ms	11.2 MiB	Python 3	432 Bytes	2026-3-28 11:48:21
AC	yL7fl39lWl	225ms	11.2 MiB	Python	247 Bytes	2026-5-20 22:10:32
AC	ZYO8sdNb6L	225ms	11.2 MiB	Python 3	276 Bytes	2026-4-30 22:27:09
AC	dfGrOAza2U	225ms	11.1 MiB	Python 3	253 Bytes	2026-6-11 12:29:58
AC	FVR8rQCEyZ	225ms	11.2 MiB	Python 3	224 Bytes	2026-5-3 0:06:34
AC	86Xl8dqUXz	225ms	11.1 MiB	Python 3	333 Bytes	2026-6-7 19:39:32
AC	B1aoT50mjG	225ms	11.2 MiB	Python 3	229 Bytes	2026-3-30 20:25:28
AC	CodeFun52745810b2	225ms	11.2 MiB	Python 3	220 Bytes	2026-5-24 23:29:16
AC	eSZ3CqWXuz	225ms	11.2 MiB	Python 3	280 Bytes	2026-3-30 14:56:22
AC	来自ezaF的niar本人	225ms	11.1 MiB	Python 3	290 Bytes	2026-6-1 19:00:15
AC	AmadeusLily	225ms	11.2 MiB	Python 3	244 Bytes	2026-5-18 20:12:42
AC	wjy_1922	226ms	11.2 MiB	Python 3	262 Bytes	2026-4-30 22:24:12
AC	sQYKHzFvse	226ms	11.2 MiB	Python 3	210 Bytes	2026-4-3 16:51:50
AC	cSYoyAIwTi	226ms	11.1 MiB	Python 3	257 Bytes	2026-6-2 9:33:53
AC	I0kD2zVnEG	226ms	11.2 MiB	Python 3	232 Bytes	2026-5-9 18:41:48
AC	CJBZaAe5aj	226ms	11.2 MiB	Python 3	175 Bytes	2026-4-20 22:53:35
AC	jbm2UGyOkM	226ms	11.1 MiB	Python 3	208 Bytes	2026-5-29 22:51:20
AC	O(∩_∩)O	226ms	11.2 MiB	Python 3	229 Bytes	2026-4-28 15:42:34
AC	BJwEzcHIhr	226ms	11.2 MiB	Python 3	358 Bytes	2026-5-2 14:35:56
AC	hsUwjpMSfl	226ms	11.1 MiB	Python	198 Bytes	2026-6-3 20:37:29
AC	a9Ay0Lj5jt	226ms	11.2 MiB	Python 3	269 Bytes	2026-3-30 20:14:56
AC	q0MnWNwptS	226ms	11.2 MiB	Python 3	495 Bytes	2026-3-30 21:36:22
AC	CodeFuna005538765	227ms	11.2 MiB	Python 3	494 Bytes	2026-3-30 21:27:51
AC	1452958900	227ms	11.2 MiB	Python	338 Bytes	2026-5-18 18:29:37
AC	zfy	227ms	11.2 MiB	Python 3	264 Bytes	2026-4-16 21:53:46
AC	ZwZLWL52hV	227ms	11.1 MiB	Python	255 Bytes	2026-6-8 15:05:48
AC	0tluL6ZTyJ	227ms	11.2 MiB	Python 3	263 Bytes	2026-5-9 21:38:39
AC	C9qne2XfXc	227ms	11.2 MiB	Python 3	495 Bytes	2026-4-22 20:30:33
AC	o8Bn9Pw4ZY	227ms	11.2 MiB	Python 3	428 Bytes	2026-4-17 18:28:20
AC	aaaa4644	227ms	11.2 MiB	Python 2	257 Bytes	2026-5-12 4:05:08
AC	XuHELvQawZ	228ms	11.2 MiB	Python 3	309 Bytes	2026-5-20 23:57:54
AC	555444	228ms	11.1 MiB	Python 3	378 Bytes	2026-6-9 10:35:08
AC	2Z6R9Kl8xf	228ms	11.2 MiB	Python 3	234 Bytes	2026-5-20 15:27:22
AC	yoyo545658	228ms	11.2 MiB	Python 3	255 Bytes	2026-4-19 22:00:01
AC	nPaVYZBEmD	228ms	11.2 MiB	Python 3	258 Bytes	2026-4-18 17:05:09
AC	xiaoxiong	228ms	11.2 MiB	Python 3	278 Bytes	2026-5-8 21:07:30
AC	LIzM1lVg5f	228ms	11.2 MiB	Python 3	196 Bytes	2026-4-13 21:59:03
AC	16dmGjrm3R	228ms	11.1 MiB	Python 3	252 Bytes	2026-6-3 23:09:31
AC	JNWaMoPN0l	229ms	11.2 MiB	Python 3	198 Bytes	2026-4-8 9:52:49
AC	难望凤来栖	229ms	11.2 MiB	Python 3	288 Bytes	2026-3-28 23:34:35
AC	XUPLjZwCfL	229ms	11.1 MiB	Python 3	198 Bytes	2026-6-4 21:11:37
AC	l2e52IAOr9	229ms	11.2 MiB	Python 3	191 Bytes	2026-4-1 14:40:24
AC	idPmWSVyQS	229ms	11.2 MiB	Python 3	310 Bytes	2026-5-12 2:20:04