【二分2】二分找下标问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Sophia	132ms	14 MiB	Python 3	789 Bytes	2026-5-18 18:16:52
AC	lujb111	132ms	14.2 MiB	Python 3	968 Bytes	2026-5-9 10:10:32
AC	0tluL6ZTyJ	132ms	13.6 MiB	Python 3	876 Bytes	2026-5-28 2:33:03
AC	jh3XSpusV4	132ms	13.9 MiB	Python 3	319 Bytes	2026-3-26 15:51:45
AC	RTG8AdOnU9	132ms	13.9 MiB	Python 3	373 Bytes	2025-12-14 20:39:06
AC	CodeFunded5b456d8	132ms	13.9 MiB	Python 3	589 Bytes	2025-10-7 15:32:52
AC	因帅判无妻	132ms	13.9 MiB	Python 3	383 Bytes	2026-5-8 21:12:23
AC	BruceZhang	132ms	13.9 MiB	Python 3	363 Bytes	2026-5-27 17:31:47
AC	U2Aa8ISLI1	132ms	13.8 MiB	Python 3	262 Bytes	2026-4-13 13:52:51
AC	O(∩_∩)O	132ms	13.9 MiB	Python 3	313 Bytes	2026-5-1 1:33:10
AC	raybuhui	132ms	13.8 MiB	Python 3	312 Bytes	2026-3-16 12:36:34
AC	mtjYwTaKLA	133ms	13.6 MiB	Python 3	859 Bytes	2026-6-24 23:35:06
AC	CodeFun5fd4172eb7	133ms	13.9 MiB	Python 3	551 Bytes	2025-10-8 17:56:16
AC	qEm0O4eZyg	133ms	13.9 MiB	Python 2	370 Bytes	2026-4-20 10:46:58
AC	小睿	133ms	13.8 MiB	Python 3	286 Bytes	2026-3-20 14:36:48
AC	CodeFune9a4b693d9	133ms	13.8 MiB	Python 3	302 Bytes	2025-9-13 15:44:28
AC	CodeFunc9f931cccb	133ms	13.9 MiB	Python 3	1.4 KiB	2025-10-10 20:06:29
AC	GaKGwOu54C	133ms	13.9 MiB	Python 3	780 Bytes	2026-5-25 14:53:00
AC	CodeFuned7ae34d56	133ms	13.8 MiB	Python	747 Bytes	2026-5-23 5:16:03
AC	CodeFun9ab9990902	133ms	13.9 MiB	Python 3	336 Bytes	2025-10-28 0:46:51
AC	2pCXYaIBqx	133ms	13.9 MiB	Python 3	326 Bytes	2026-4-9 13:00:10
AC	52yaoyao	133ms	13.8 MiB	Python 3	853 Bytes	2026-6-21 16:04:39
AC	fxnvHIoaEe	133ms	13.8 MiB	Python 3	513 Bytes	2026-5-19 10:54:20
AC	2Km735IvFs	133ms	13.8 MiB	Python 3	301 Bytes	2026-3-31 0:22:43
AC	CodeFun14ac097ed2	133ms	13.9 MiB	Python 3	881 Bytes	2025-9-20 20:14:17
AC	CodeFun62e0d6b097	133ms	14 MiB	Python 3	709 Bytes	2025-10-31 14:34:43
AC	5N9lpTi8b8	133ms	13.8 MiB	Python	864 Bytes	2026-6-15 15:50:26
AC	CodeFunfb4457a3cf	133ms	13.7 MiB	Python 3	1001 Bytes	2025-9-30 19:14:32
AC	CodeFun01e0da21e5	133ms	13.9 MiB	Python 3	989 Bytes	2025-8-11 23:19:06
AC	CodeFuncb86dd6992	133ms	13.9 MiB	Python 3	403 Bytes	2026-3-26 14:54:13
AC	ZjIx55rqTs	134ms	14 MiB	Python 3	923 Bytes	2026-5-15 14:11:22
AC	Jegoo	134ms	13.9 MiB	Python 3	1.2 KiB	2026-6-15 12:32:32
AC	ljb_bjl	134ms	13.8 MiB	Python 3	400 Bytes	2025-9-28 8:56:54
AC	ZI51yquesN	134ms	13.8 MiB	Python	405 Bytes	2026-4-23 15:55:14
AC	X7PNokhgAH	134ms	13.8 MiB	Python 3	373 Bytes	2026-4-10 12:21:42
AC	hxt	134ms	13.9 MiB	Python 3	434 Bytes	2026-3-17 21:14:39
AC	CodeFun998d682c1c	134ms	13.9 MiB	Python 3	353 Bytes	2025-4-23 13:05:59
AC	xt4A53zx6G	134ms	13.8 MiB	Python 3	551 Bytes	2026-4-24 13:52:16
AC	4kWhtcD3Hx	134ms	14 MiB	Python 3	1 KiB	2026-4-5 21:20:58
AC	fZw6ZNv2Iv	134ms	13.9 MiB	Python 3	864 Bytes	2026-4-30 13:53:56
AC	vmYO5YJhnj	134ms	13.7 MiB	Python	750 Bytes	2026-6-14 12:24:56
AC	CodeFun77dcc592ac	134ms	13.8 MiB	Python 3	352 Bytes	2025-8-12 15:01:51
AC	jw	134ms	13.9 MiB	Python 3	840 Bytes	2025-9-23 11:29:46
AC	LIzM1lVg5f	134ms	13.7 MiB	Python 3	546 Bytes	2026-5-8 22:15:24
AC	LQXMPKJVEm	134ms	13.8 MiB	Python 3	319 Bytes	2026-5-17 11:23:47
AC	CodeFun844039d20e	134ms	13.8 MiB	Python 3	1009 Bytes	2025-9-21 20:55:21
AC	CodeFun60b1c77091	134ms	13.8 MiB	Python 3	1.1 KiB	2025-9-22 0:16:12
AC	pawn	134ms	13.9 MiB	Python 3	838 Bytes	2026-5-24 11:58:23
AC	zzz121	135ms	13.7 MiB	Python 3	838 Bytes	2026-6-7 21:11:14
AC	Lover	135ms	13.9 MiB	Python 3	405 Bytes	2026-1-7 21:21:20
AC	JZrqdJr70g	135ms	13.9 MiB	Python 3	642 Bytes	2026-5-26 14:50:44
AC	CodeFun4639da1458	135ms	15.2 MiB	Python 3	662 Bytes	2025-8-23 6:26:26
AC	LHSH	135ms	13.8 MiB	Python 2	323 Bytes	2026-4-5 22:43:51
AC	CodeFun90c938f48c	135ms	13.9 MiB	Python 3	811 Bytes	2025-9-6 11:35:08
AC	5U7Bzr3cHV	135ms	15.7 MiB	Python 3	462 Bytes	2025-12-14 20:41:52
AC	yanyuAC	135ms	13.9 MiB	Python 3	551 Bytes	2025-10-2 11:49:47
AC	CodeFunf8b5fb6d9f	135ms	13.9 MiB	Python 3	551 Bytes	2025-10-27 20:52:48
AC	CodeFunea97db106c	135ms	13.7 MiB	Python 3	339 Bytes	2025-9-19 22:33:47
AC	乐瑶	135ms	13.8 MiB	Python 3	551 Bytes	2026-3-27 18:43:27
AC	fragnent	135ms	13.8 MiB	Python 3	426 Bytes	2026-4-7 14:19:10
AC	CodeFuncaea3c6718	135ms	13.9 MiB	Python 3	324 Bytes	2026-3-9 16:37:31
AC	XsctOpU1R7	135ms	13.9 MiB	Python 3	1.3 KiB	2026-5-17 14:20:02
AC	rXimTSO4kb	135ms	13.9 MiB	Python 3	1 KiB	2026-3-27 16:41:56
AC	uHGpnEkM7m	135ms	13.8 MiB	Python 3	906 Bytes	2026-6-22 21:14:11
AC	9F84ePXGlR	135ms	13.8 MiB	Python 3	897 Bytes	2026-5-9 10:43:29
AC	CodeFunacf0de6832	136ms	13.8 MiB	Python 3	381 Bytes	2025-10-9 20:02:24
AC	CodeFune25e862fff	136ms	13.9 MiB	Python 3	550 Bytes	2025-10-4 9:21:06
AC	ew3x7eEtMI	136ms	13.9 MiB	Python 3	315 Bytes	2026-3-27 13:51:34
AC	NKKI3WrQK0	136ms	13.8 MiB	Python	859 Bytes	2026-6-10 10:06:46
AC	HArianaC	136ms	14.1 MiB	Python 3	1.1 KiB	2026-4-6 16:45:05
AC	INwyAXHS3x	136ms	13.9 MiB	Python 3	379 Bytes	2026-4-3 21:07:16
AC	Pairman	136ms	14 MiB	Python 3	890 Bytes	2026-5-7 13:46:18
AC	CodeFun86c6e345b2	136ms	13.9 MiB	Python 3	816 Bytes	2025-9-3 21:45:27
AC	M2CAYxPIaK	136ms	13.9 MiB	Python 3	817 Bytes	2026-4-1 15:29:51
AC	CodeFun0b7a885e24	136ms	13.9 MiB	Python 3	645 Bytes	2025-9-23 21:26:47
AC	CodeFunde84cce601	136ms	13.8 MiB	Python 3	403 Bytes	2025-10-3 14:05:28
AC	R2kri3x0Jl	136ms	13.8 MiB	Python 3	428 Bytes	2026-5-8 16:13:23
AC	Ejz647cx4k	136ms	13.7 MiB	Python 3	928 Bytes	2026-5-30 19:09:06
AC	CodeFun10c5dd749d	136ms	13.7 MiB	Python 3	623 Bytes	2025-9-29 18:28:18
AC	4HwmwtkRS7	137ms	13.9 MiB	Python 3	551 Bytes	2026-4-9 14:51:05
AC	CodeFundf5561ef4b	137ms	13.9 MiB	Python 3	1.4 KiB	2025-10-5 17:49:37
AC	o8Bn9Pw4ZY	137ms	13.8 MiB	Python 3	551 Bytes	2026-4-18 16:50:10
AC	CodeFun5a75dcd5c2	137ms	13.6 MiB	Python 3	1.1 KiB	2025-9-19 11:26:43
AC	eSZ3CqWXuz	137ms	13.9 MiB	Python 3	999 Bytes	2026-3-24 16:01:31
AC	kkn5hg8KKW	137ms	13.8 MiB	Python 3	750 Bytes	2026-5-20 12:57:18
AC	CodeFun7f5d5c261b	137ms	13.7 MiB	Python 3	450 Bytes	2025-9-18 14:55:30
AC	vLFM7sQNHj	137ms	13.9 MiB	Python 2	554 Bytes	2026-4-24 14:02:10
AC	F6Dea0NhTw	137ms	13.8 MiB	Python 3	840 Bytes	2026-3-26 21:39:26
AC	ZwZLWL52hV	137ms	13.8 MiB	Python	878 Bytes	2026-6-8 21:01:23
AC	CodeFun30ab043178	137ms	13.9 MiB	Python 3	551 Bytes	2025-11-4 11:57:12
AC	baixiang	137ms	13.8 MiB	Python 3	813 Bytes	2026-3-19 17:15:18
AC	Zchzcm	137ms	13.8 MiB	Python	759 Bytes	2026-7-3 15:04:57
AC	FEqdjJ8FrE	137ms	13.9 MiB	Python	804 Bytes	2026-5-27 12:04:05
AC	Pv4RADzLgH	137ms	13.8 MiB	Python 3	300 Bytes	2026-4-8 19:43:26
AC	eoxwdjQgSd	137ms	13.8 MiB	Python 3	816 Bytes	2026-7-3 10:46:20
AC	CodeFun01751e06a5	137ms	13.8 MiB	Python 3	398 Bytes	2025-4-13 20:24:39
AC	GyNWVs6Y0P	137ms	13.8 MiB	Python 3	344 Bytes	2026-4-21 12:13:45
AC	sty	137ms	13.9 MiB	Python 3	528 Bytes	2026-3-13 15:38:59
AC	E0X2SwG0lo	138ms	13.8 MiB	Python 2	828 Bytes	2026-3-16 1:21:35
AC	iJ35HZc6QE	138ms	13.9 MiB	Python 3	570 Bytes	2026-5-4 19:06:49