【字符串1】字符串组成问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	热血的松鼠2799	125ms	11.2 MiB	Python 3	476 Bytes	2026-10-3 14:46:15
AC	细心的狐狸4464	125ms	11.2 MiB	Python	208 Bytes	2026-10-10 11:01:44
AC	Fl9wgFYzFE	125ms	11.2 MiB	Python	359 Bytes	2026-8-5 16:45:44
AC	xfq	125ms	11.1 MiB	Python 3	275 Bytes	2026-5-11 13:58:49
AC	JO2bgejEq2	125ms	11.2 MiB	Python 3	265 Bytes	2026-3-17 21:03:29
AC	快乐鱼不想毕业	125ms	11.2 MiB	Python 3	370 Bytes	2026-9-30 0:52:45
AC	快乐的熊猫5357	125ms	11.2 MiB	Python	177 Bytes	2026-9-30 20:33:35
AC	认真的云朵7592	125ms	11.2 MiB	Python 3	162 Bytes	2026-9-26 17:04:28
AC	沉稳的画家4728	125ms	11.2 MiB	Python 3	276 Bytes	2026-9-16 20:01:29
AC	诚恳的兔子9152	125ms	11.2 MiB	Python 3	153 Bytes	2026-10-15 10:42:54
AC	CrotchR1pper	125ms	11.2 MiB	Python 3	293 Bytes	2026-10-2 23:34:18
AC	OoLt1Ojq2z	125ms	11.2 MiB	Python	123 Bytes	2026-9-22 21:32:33
AC	好学的狐狸9701	125ms	11.2 MiB	Python 3	174 Bytes	2026-9-14 23:11:38
AC	温柔的狐狸1057	125ms	11.2 MiB	Python 3	209 Bytes	2026-9-29 17:18:57
AC	努力的星光3557	125ms	11.2 MiB	Python	318 Bytes	2026-10-21 17:02:25
AC	闪光的银杏3564	125ms	11.2 MiB	Python	311 Bytes	2026-9-18 17:56:47
AC	xinxin0423	125ms	11.2 MiB	Python 3	513 Bytes	2025-10-4 12:39:21
AC	执着的星光3818	125ms	11.2 MiB	Python	175 Bytes	2026-10-2 20:57:17
AC	认真的橘猫2164	125ms	11.2 MiB	Python 3	374 Bytes	2026-10-9 5:25:23
AC	阳光的红叶6490	125ms	11.2 MiB	Python	236 Bytes	2026-10-5 16:47:29
AC	CodeFun3d9ed9cedf	125ms	11.2 MiB	Python 3	319 Bytes	2026-9-9 20:39:09
AC	慢吞吞的仓鼠1001	125ms	11.2 MiB	Python	735 Bytes	2026-9-15 2:42:29
AC	xiaoxiong	125ms	11.2 MiB	Python 3	164 Bytes	2026-5-8 20:47:58
AC	uHGpnEkM7m	125ms	11.1 MiB	Python 3	350 Bytes	2026-6-14 17:40:35
AC	无畏的帆船3441	125ms	11.2 MiB	Python 3	364 Bytes	2026-10-11 22:32:13
AC	可爱的海风2393	125ms	11.2 MiB	Python 3	219 Bytes	2026-9-24 21:29:43
AC	乐观的船长5026	125ms	11.2 MiB	Python 3	513 Bytes	2026-9-4 16:09:02
AC	睿智的诗人9243	125ms	11.2 MiB	Python 3	370 Bytes	2026-9-29 22:25:20
AC	帅气的船长7160	125ms	11.2 MiB	Python 3	178 Bytes	2026-9-18 15:45:43
AC	mcA1GoYii7	125ms	11 MiB	Python 3	229 Bytes	2026-6-10 21:18:18
AC	徐润莲	125ms	11.2 MiB	Python 3	162 Bytes	2026-5-16 21:23:31
AC	YVTHPzyL5b	125ms	11.2 MiB	Python 3	151 Bytes	2026-8-4 3:35:36
AC	睿智的小鹿4784	125ms	11.2 MiB	Python 3	274 Bytes	2026-10-6 17:53:07
AC	Xk8AXCcXq8	125ms	11.2 MiB	Python 3	252 Bytes	2026-8-1 17:47:00
AC	清醒的旅人4810	125ms	11.2 MiB	Python 3	152 Bytes	2026-10-11 16:19:20
AC	温柔的帆船6507	125ms	11.2 MiB	Python	315 Bytes	2026-9-21 12:58:48
AC	BN203tS62Q	125ms	11.2 MiB	Python	125 Bytes	2026-10-15 0:10:20
AC	hPsbcBB8mG	125ms	11.1 MiB	Python 3	436 Bytes	2026-7-28 15:56:16
AC	OG9YSlI517	125ms	11.2 MiB	Python 3	152 Bytes	2026-4-10 21:16:40
AC	敏锐的金鱼8540	125ms	11.1 MiB	Python	354 Bytes	2026-9-16 14:21:36
AC	聪明的画家5423	126ms	11.2 MiB	Python 3	200 Bytes	2026-10-9 13:45:20
AC	IwxoGarG9k	126ms	11.2 MiB	Python 3	791 Bytes	2026-8-19 19:42:28
AC	倔强的柚子5930	126ms	11.2 MiB	Python	213 Bytes	2026-10-11 18:38:42
AC	怎样的对白	126ms	11.2 MiB	Python 3	314 Bytes	2026-7-10 16:13:46
AC	maomuxz	126ms	11.3 MiB	Python 3	103 Bytes	2026-10-10 22:46:38
AC	iOsnuF0Yr1	126ms	11.2 MiB	Python 3	128 Bytes	2026-9-24 19:21:05
AC	rB9ROBH8w4	126ms	11.1 MiB	Python 3	320 Bytes	2026-6-9 11:09:54
AC	风趣的布偶2814	126ms	11.2 MiB	Python 3	217 Bytes	2026-9-7 15:44:41
AC	闪亮的松鼠7294	126ms	11.2 MiB	Python 3	239 Bytes	2026-9-24 15:21:39
AC	可靠的橘猫7461	126ms	11.2 MiB	Python 3	302 Bytes	2026-9-9 20:57:08
AC	sfdtxVHhcu	126ms	11.2 MiB	Python 3	438 Bytes	2026-10-11 18:16:24
AC	gLibzsr7Qk	126ms	11 MiB	Python 3	182 Bytes	2026-6-3 11:07:41
AC	诚恳的银河5005	126ms	11.2 MiB	Python 3	210 Bytes	2026-10-12 18:30:52
AC	踏实的浪花6158	126ms	11.2 MiB	Python 3	411 Bytes	2026-10-9 19:05:52
AC	R2pgqiMdd3	126ms	11.1 MiB	Python 3	231 Bytes	2026-7-28 14:46:47
AC	甜美的相机	126ms	11.2 MiB	Python 3	376 Bytes	2026-10-6 23:46:53
AC	Cabbage	126ms	11.2 MiB	Python	365 Bytes	2026-4-27 18:32:44
AC	勤奋的星光7244	126ms	11.2 MiB	Python 3	197 Bytes	2026-9-25 20:20:17
AC	wquVwGH0D5	126ms	11.2 MiB	Python 2	287 Bytes	2026-7-11 16:37:30
AC	Yy9ZDZGDcm	126ms	11.2 MiB	Python	184 Bytes	2026-8-9 19:57:53
AC	耐心的金鱼1619	126ms	11.2 MiB	Python	124 Bytes	2026-10-13 16:31:13
AC	机灵的松果	126ms	11.2 MiB	Python 3	201 Bytes	2026-9-14 19:04:01
AC	oYEiSpDrUQ	126ms	11.2 MiB	Python	226 Bytes	2026-8-12 21:05:54
AC	从容的银河	126ms	11.2 MiB	Python 3	619 Bytes	2026-10-7 16:26:50
AC	goochu	126ms	11.2 MiB	Python 3	254 Bytes	2026-10-3 16:16:05
AC	彧	126ms	11.2 MiB	Python 3	97 Bytes	2026-10-9 17:32:57
AC	积极的面包7307	126ms	11.2 MiB	Python	315 Bytes	2026-10-15 22:43:37
AC	MmYyyy	126ms	11.2 MiB	Python	306 Bytes	2026-9-12 15:17:28
AC	正直的水手5452	126ms	11.2 MiB	Python 3	233 Bytes	2026-9-29 15:43:08
AC	积极的沙丘3208	126ms	11.2 MiB	Python 3	330 Bytes	2026-10-9 20:31:53
AC	dYbmvI9DbJ	126ms	11.2 MiB	Python 3	299 Bytes	2026-8-13 20:07:56
AC	好奇的鸽子	126ms	11.2 MiB	Python	264 Bytes	2026-9-10 17:54:33
AC	uZ9YNcK8OW	126ms	11.2 MiB	Python 3	427 Bytes	2026-8-10 18:12:45
AC	倔强的橘猫7969	126ms	11.2 MiB	Python	197 Bytes	2026-9-27 2:29:28
AC	风趣的熊猫4660	126ms	11.2 MiB	Python 3	167 Bytes	2026-10-13 15:31:43
AC	聪明的奶茶5078	126ms	11.2 MiB	Python 3	315 Bytes	2026-10-4 17:02:36
AC	潇洒的面包4715	126ms	11.2 MiB	Python	189 Bytes	2026-9-14 16:22:15
AC	温和的诗人9990	127ms	11.2 MiB	Python 3	184 Bytes	2026-10-5 17:14:50
AC	CodeFune7b7268815	127ms	11.2 MiB	Python	294 Bytes	2026-8-13 11:28:41
AC	薯片	127ms	11.2 MiB	Python 3	172 Bytes	2026-10-9 23:14:10
AC	努力的小猫6062	127ms	11.2 MiB	Python	320 Bytes	2026-9-15 15:55:35
AC	慢吞吞的桃子1446	127ms	11.1 MiB	Python	222 Bytes	2026-9-20 21:27:27
AC	神秘的画家4131	127ms	11.2 MiB	Python	202 Bytes	2026-10-15 15:17:21
AC	专心的小光	127ms	11.2 MiB	Python 3	97 Bytes	2026-8-18 17:26:17
AC	JYR	127ms	11.2 MiB	Python 3	429 Bytes	2026-9-16 9:27:53
AC	机考机考	127ms	11.2 MiB	Python 3	168 Bytes	2026-9-13 21:10:42
AC	Joshua66	127ms	11.2 MiB	Python 3	162 Bytes	2026-7-25 17:05:29
AC	阳光的骑士5104	127ms	11.2 MiB	Python 3	282 Bytes	2026-10-10 19:42:26
AC	执着的溪流	127ms	11.2 MiB	Python 3	317 Bytes	2026-9-7 16:43:19
AC	灵动的煎蛋9856	127ms	11.2 MiB	Python	310 Bytes	2026-9-8 12:04:15
AC	sQYKHzFvse	127ms	11.2 MiB	Python 3	285 Bytes	2026-8-20 19:40:38
AC	追风的桃子6485	127ms	11.2 MiB	Python 3	322 Bytes	2026-9-13 17:29:35
AC	TO7CtIUbOL	127ms	11.2 MiB	Python 3	512 Bytes	2026-10-6 20:30:08
AC	z90dUbImOi	127ms	11.2 MiB	Python 3	194 Bytes	2026-5-14 23:01:56
AC	ciVtRICoHh	127ms	11.2 MiB	Python	444 Bytes	2026-7-13 16:47:16
AC	灵动的微风4161	127ms	11.3 MiB	Python	136 Bytes	2026-10-5 15:52:02
AC	可爱的山泉3831	127ms	11.2 MiB	Python 3	263 Bytes	2026-10-5 21:34:04
AC	机灵的画家	127ms	11.2 MiB	Python 3	273 Bytes	2026-9-12 21:52:25
AC	追风的考拉4932	127ms	11.2 MiB	Python 3	277 Bytes	2026-10-9 16:47:11
AC	谦虚的海风5766	127ms	11.2 MiB	Python 3	165 Bytes	2026-9-22 20:55:47