【二分2】二分找下标问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	XM92aAIGrG	139ms	13.6 MiB	Python 3	695 Bytes	2026-7-19 20:44:27
AC	温和的小鹿9032	139ms	13.9 MiB	Python 3	776 Bytes	2026-10-26 19:45:30
AC	倔强的浪花4671	139ms	13.9 MiB	Python	741 Bytes	2026-10-21 18:38:07
AC	这里不能空白	139ms	13.9 MiB	Python	1.3 KiB	2026-7-14 16:51:16
AC	p9SX9zWMZo	139ms	13.7 MiB	Python 3	660 Bytes	2026-6-7 21:52:12
AC	ZrRMjk9JeQ	139ms	13.9 MiB	Python	813 Bytes	2026-7-13 18:28:08
AC	正直的青竹	139ms	13.9 MiB	Python 3	984 Bytes	2026-9-5 0:14:55
AC	温柔的晚霞1512	139ms	13.9 MiB	Python 3	726 Bytes	2026-11-4 15:33:08
AC	沉稳的熊猫	139ms	14 MiB	Python 3	839 Bytes	2026-10-12 7:54:18
AC	Waoo6urS71	139ms	13.9 MiB	Python 3	852 Bytes	2026-8-8 19:05:56
AC	ZAS41EgAEc	139ms	14.1 MiB	Python 3	773 Bytes	2026-9-26 16:58:40
AC	j2OPYLPzKA	139ms	13.9 MiB	Python 3	817 Bytes	2026-10-28 22:11:19
AC	可靠的山泉	139ms	14 MiB	Python	1.3 KiB	2026-8-18 20:55:06
AC	敏锐的企鹅7651	139ms	13.8 MiB	Python	838 Bytes	2026-10-17 18:05:06
AC	CodeFuna0b56e4b19	139ms	13.8 MiB	Python 3	314 Bytes	2025-10-28 14:55:28
AC	自由的金鱼	139ms	14 MiB	Python 3	1 KiB	2026-9-8 15:00:48
AC	敏锐的白鹭	139ms	13.8 MiB	Python	744 Bytes	2026-8-28 12:02:45
AC	h820CRNSwl	139ms	13.9 MiB	Python	959 Bytes	2026-8-9 19:16:43
AC	sXe4rGp883	139ms	13.9 MiB	Python 3	713 Bytes	2026-4-3 10:55:15
AC	好学的刺猬5940	140ms	13.9 MiB	Python 3	701 Bytes	2026-10-12 9:12:54
AC	闪亮的奶茶5399	140ms	13.8 MiB	Python	316 Bytes	2026-10-20 12:26:04
AC	xiaoxi	140ms	13.8 MiB	Python 3	298 Bytes	2026-5-14 23:17:52
AC	YZemVEeChx	140ms	13.9 MiB	Python 3	995 Bytes	2026-7-25 15:29:02
AC	FEqdjJ8FrE	140ms	13.8 MiB	Python 3	803 Bytes	2026-10-24 16:22:43
AC	kaidaH	140ms	13.7 MiB	Python 3	839 Bytes	2026-6-1 11:01:08
AC	ttY15dEfRi	140ms	13.9 MiB	Python 3	897 Bytes	2026-3-31 19:19:08
AC	CodeFun36533ac2c8	140ms	13.8 MiB	Python 3	270 Bytes	2025-8-26 15:03:43
AC	OnMzX5Sjm7	140ms	13.9 MiB	Python 3	329 Bytes	2026-4-7 9:50:37
AC	幻灭的PDE	140ms	13.6 MiB	Python	696 Bytes	2026-6-8 13:01:29
AC	热血的兔子	140ms	13.9 MiB	Python 3	664 Bytes	2026-10-18 14:29:12
AC	闪光的银杏3564	140ms	14 MiB	Python	877 Bytes	2026-9-20 18:45:11
AC	CodeFund7c218195d	140ms	13.8 MiB	Python 3	293 Bytes	2025-10-9 15:07:34
AC	勤劳的松鼠	140ms	13.9 MiB	Python	628 Bytes	2026-10-11 12:26:48
AC	Ewd7Rgnw7a	140ms	13.7 MiB	Python	698 Bytes	2026-7-2 9:02:12
AC	淡定的沙丘7611	140ms	14 MiB	Python	907 Bytes	2026-9-28 22:44:16
AC	CodeFun7a4424455d	140ms	13.9 MiB	Python 3	317 Bytes	2025-4-23 21:22:24
AC	HCILqYDqbw	140ms	13.9 MiB	Python 3	739 Bytes	2026-8-13 16:59:50
AC	睿智的煎蛋	140ms	14 MiB	Python	838 Bytes	2026-8-26 0:25:16
AC	G5VDL9o3w3	140ms	13.9 MiB	Python	818 Bytes	2026-8-27 21:33:55
AC	温柔的橘猫2005	140ms	13.8 MiB	Python 3	924 Bytes	2026-10-28 15:39:46
AC	UZQ8wc8cvC	140ms	13.7 MiB	Python 3	848 Bytes	2026-7-23 19:38:39
AC	wtf	141ms	13.9 MiB	Python 3	912 Bytes	2026-2-13 20:26:52
AC	kk	141ms	13.9 MiB	Python	374 Bytes	2026-10-27 0:00:50
AC	↑↑↓↓←→←→ba	141ms	13.9 MiB	Python 3	880 Bytes	2026-9-7 23:44:49
AC	慢吞吞的柯基9737	141ms	14.2 MiB	Python	878 Bytes	2026-9-26 21:08:25
AC	谦虚的狐狸9292	141ms	14 MiB	Python	859 Bytes	2026-9-6 18:04:48
AC	可爱的白鹭1123	141ms	14 MiB	Python 3	773 Bytes	2026-11-5 9:55:35
AC	灵动的白鹭2913	141ms	13.9 MiB	Python 3	560 Bytes	2026-10-31 20:52:49
AC	Yjb8tiosa2	141ms	13.8 MiB	Python 3	912 Bytes	2026-6-27 19:40:36
AC	CodeFun8772eace0a	141ms	15.1 MiB	Python 3	357 Bytes	2025-4-19 23:28:06
AC	潇洒的熊猫5748	141ms	13.8 MiB	Python 3	617 Bytes	2026-10-26 15:42:32
AC	uJykrSYsr1	141ms	13.7 MiB	Python 3	780 Bytes	2026-4-5 12:46:20
AC	热情的山泉8509	141ms	13.9 MiB	Python	837 Bytes	2026-10-20 21:31:15
AC	mf37EsRkBx	141ms	13.9 MiB	Python 3	1 KiB	2026-5-13 1:16:44
AC	chips5114	141ms	15.1 MiB	Python 3	379 Bytes	2025-4-26 21:32:38
AC	执着的星光3818	141ms	13.9 MiB	Python	577 Bytes	2026-10-5 17:47:36
AC	9kQvGxf0e7	141ms	13.7 MiB	Python 3	780 Bytes	2026-6-19 15:53:53
AC	进取的柚子7444	141ms	13.8 MiB	Python 3	761 Bytes	2026-10-20 18:43:39
AC	诚恳的海风3871	141ms	14 MiB	Python 3	1 KiB	2026-10-17 20:32:21
AC	wioPBsfiU3	141ms	13.9 MiB	Python	1.1 KiB	2026-9-6 19:25:22
AC	闪光的煎蛋8617	141ms	13.9 MiB	Python 3	805 Bytes	2026-10-11 12:33:53
AC	hXcSbG746m	141ms	13.8 MiB	Python 3	551 Bytes	2026-4-5 8:38:19
AC	pFg7ULYQam	141ms	13.9 MiB	Python 3	478 Bytes	2026-4-30 23:06:00
AC	JDC2026	141ms	13.9 MiB	Python 3	736 Bytes	2026-4-1 21:13:38
AC	专注的船长	141ms	13.8 MiB	Python 3	715 Bytes	2026-9-13 1:04:42
AC	CodeFun93d8189483	141ms	13.7 MiB	Python 3	1.1 KiB	2025-10-3 19:17:39
AC	积极的鸽子1554	141ms	13.9 MiB	Python 3	608 Bytes	2026-10-11 13:01:46
AC	uMXeImXteY	142ms	14 MiB	Python 3	798 Bytes	2026-8-10 15:11:11
AC	BQ0510	142ms	13.8 MiB	Python	797 Bytes	2026-5-29 11:56:13
AC	专注的海风8792	142ms	14.2 MiB	Python 3	972 Bytes	2026-10-1 16:02:24
AC	CodeFun98afc5a186	142ms	15.1 MiB	Python 3	486 Bytes	2025-11-10 20:44:02
AC	GQXlUHLD0o	142ms	13.9 MiB	Python 3	711 Bytes	2026-8-15 12:29:13
AC	luckyzhi	142ms	13.8 MiB	Python 3	287 Bytes	2026-4-13 11:35:27
AC	活泼的汤圆8829	142ms	14 MiB	Python	604 Bytes	2026-11-5 18:58:10
AC	ysy76786	142ms	13.8 MiB	Python 3	310 Bytes	2026-5-14 16:01:02
AC	CodeFun058f7588d2	142ms	15.2 MiB	Python 3	300 Bytes	2025-9-2 14:35:41
AC	追风的面包	142ms	13.7 MiB	Python	838 Bytes	2026-9-2 19:27:08
AC	bP4roPjcir	142ms	13.9 MiB	Python 3	442 Bytes	2026-10-2 11:12:45
AC	wGmWDnEsrm	142ms	13.9 MiB	Python 3	959 Bytes	2026-3-30 16:22:58
AC	积极的兔子8261	142ms	13.9 MiB	Python 3	790 Bytes	2026-10-18 12:57:22
AC	专注的吉他7918	142ms	13.9 MiB	Python 3	812 Bytes	2026-9-10 18:22:28
AC	进取的刺猬5624	142ms	13.8 MiB	Python 3	1015 Bytes	2026-10-30 15:30:16
AC	Vqv5liBi36	142ms	13.9 MiB	Python 3	895 Bytes	2026-9-29 9:58:35
AC	CodeFunde2b9aabd3	142ms	13.8 MiB	Python 3	836 Bytes	2025-9-26 10:06:24
AC	CodeFun72fc9d77b1	142ms	15.2 MiB	Python 3	596 Bytes	2025-12-18 22:19:13
AC	惊蛰	142ms	13.9 MiB	Python 3	840 Bytes	2026-10-20 16:03:45
AC	浪漫的面包6651	142ms	13.9 MiB	Python	960 Bytes	2026-9-25 15:37:29
AC	3H3kSMpIgj	142ms	13.8 MiB	Python 3	933 Bytes	2026-5-23 16:36:31
AC	DW9kzmKmav	142ms	13.9 MiB	Python 3	856 Bytes	2026-7-30 17:41:25
AC	3VtJvzykf0	142ms	13.9 MiB	Python	836 Bytes	2026-7-20 19:52:04
AC	奔跑的诗人5614	142ms	13.9 MiB	Python 3	800 Bytes	2026-10-5 18:33:41
AC	CodeFun9a2b674d29	143ms	15.1 MiB	Python 3	307 Bytes	2025-7-27 13:05:50
AC	认真的鲸鱼8688	143ms	13.9 MiB	Python 3	862 Bytes	2026-10-28 1:53:31
AC	1yj0qhQ1Vs	143ms	13.8 MiB	Python 3	264 Bytes	2026-4-5 14:58:28
AC	清醒的布偶1740	143ms	13.8 MiB	Python 3	539 Bytes	2026-10-11 17:49:21
AC	vEKe6MpUDC	143ms	13.9 MiB	Python 3	750 Bytes	2026-4-4 21:08:04
AC	Morandi	143ms	13.9 MiB	Python 3	820 Bytes	2026-3-22 22:42:32
AC	梦想卷活所有人	143ms	13.9 MiB	Python 3	717 Bytes	2026-9-22 9:22:19
AC	qlGcfTa2Lh	143ms	13.7 MiB	Python 3	764 Bytes	2026-7-3 9:04:41
AC	我最会走神了	143ms	13.9 MiB	Python 3	841 Bytes	2026-10-27 15:47:47