二分查找（有重复答案则返回第一个）

状态	递交者	时间	内存	语言	代码	递交时间
AC	知码开花辅导号	16ms	6.3 MiB	C++14	593 Bytes	2024-8-12 11:57:05
AC	zhangboyan	16ms	6.4 MiB	C++14	372 Bytes	2025-9-6 18:06:59
AC	zsm	16ms	6.3 MiB	C++14	1.4 KiB	2024-8-15 13:44:00
AC	小葡萄	16ms	6.5 MiB	C++14	431 Bytes	2025-1-15 15:26:29
AC	高俊博	16ms	6.5 MiB	C++14	287 Bytes	2025-1-15 14:30:14
AC	朱雨梁	17ms	6.4 MiB	C++14	450 Bytes	2025-9-7 12:11:47
AC	龙锘然	17ms	6.5 MiB	C++14	381 Bytes	2025-1-15 14:36:10
AC	王颂策	17ms	6.4 MiB	C++14	451 Bytes	2025-9-7 17:08:44
AC	cyh0507	17ms	6.4 MiB	C++14	384 Bytes	2025-9-9 22:02:09
AC	wzr2012	17ms	6.3 MiB	C++14	370 Bytes	2024-8-22 17:07:08
AC	wzx	17ms	6.3 MiB	C++14	839 Bytes	2024-8-24 21:21:01
AC	zhaiyiyou	17ms	6.4 MiB	C++14	562 Bytes	2024-8-22 9:50:06
AC	曾枳萱	17ms	6.4 MiB	C++14	439 Bytes	2025-9-7 17:10:18
AC	wdd0628	17ms	6.3 MiB	C++14	2.2 KiB	2024-8-22 15:48:45
AC	朱子悦	17ms	6.7 MiB	C++17	476 Bytes	2025-7-30 14:46:29
AC	,小天天	17ms	6.5 MiB	C++14	446 Bytes	2025-1-15 14:31:25
AC	lichenxuan	17ms	6.3 MiB	C++14	561 Bytes	2024-8-18 12:20:06
AC	凌梓宸	17ms	6.7 MiB	C++14	647 Bytes	2025-7-30 14:12:50
AC	Bruce2023	17ms	6.5 MiB	C++14	437 Bytes	2025-1-15 14:33:14
AC	杨学海	17ms	6.4 MiB	C++14	305 Bytes	2024-8-29 10:49:15
AC	13982195133	17ms	6.4 MiB	C++14	408 Bytes	2024-8-21 16:09:57
AC	Jimmy	17ms	6.7 MiB	C++14	690 Bytes	2025-7-30 14:43:14
AC	Duxiaochuan	17ms	6.7 MiB	C++14	480 Bytes	2025-7-30 14:42:35
AC	刘茂炜	17ms	6.7 MiB	C++14	466 Bytes	2025-7-30 14:48:30
AC	严启洋	17ms	6.3 MiB	C++14	476 Bytes	2024-8-23 16:39:19
AC	詹智程	18ms	6.4 MiB	C++14	418 Bytes	2024-8-21 22:01:32
AC	kangkang	18ms	6.5 MiB	C++14	317 Bytes	2025-1-15 14:34:01
AC	wangbolin	18ms	6.5 MiB	C++14	333 Bytes	2025-1-15 15:10:12
AC	lujiran	18ms	6.5 MiB	C++14	358 Bytes	2025-1-15 14:28:18
AC	sunyihao	18ms	6.6 MiB	C++14	430 Bytes	2025-2-11 19:49:08
AC	知码开花~青果	18ms	6.5 MiB	C++14	381 Bytes	2025-1-15 11:11:28
AC	郭谨瑜	18ms	6.7 MiB	C++14	423 Bytes	2025-7-30 14:44:01
AC	liuyouqian	18ms	6.3 MiB	C++17(O2)	424 Bytes	2024-8-19 17:27:56
AC	break5201	18ms	6.5 MiB	C++14	566 Bytes	2025-7-27 17:35:07
AC	向瑞林	18ms	6.3 MiB	C++14	354 Bytes	2024-8-31 11:54:42
AC	张晨枫	19ms	6.7 MiB	C++14	432 Bytes	2025-7-30 14:34:05
AC	陈远航	20ms	6.7 MiB	C++14	476 Bytes	2025-8-5 16:45:07
AC	王冠成	22ms	6.7 MiB	C++14	473 Bytes	2025-8-5 16:44:05
AC	daizihan	582ms	6.4 MiB	C++14	523 Bytes	2025-11-22 14:39:48
AC	刘栩峰	609ms	6.4 MiB	C++14	392 Bytes	2025-9-13 14:04:53
AC	wangchenxuan	613ms	6.4 MiB	C++14	327 Bytes	2025-9-14 22:01:55
AC	刘雪蕊	619ms	6.4 MiB	C++14	569 Bytes	2025-9-13 13:53:19
AC	刘依依	619ms	6.4 MiB	C++14	422 Bytes	2025-9-12 20:13:40
AC	唐振翔	620ms	6.5 MiB	C++14	368 Bytes	2025-9-21 16:31:31
AC	Ghost	620ms	6.5 MiB	C++14	383 Bytes	2025-9-21 14:07:31
AC	gzy131013	621ms	6.4 MiB	C++14	428 Bytes	2025-9-13 14:32:36
AC	王可心	624ms	6.4 MiB	C++14	447 Bytes	2025-9-13 16:27:22
AC	wangkangyu	624ms	6.5 MiB	C++14	903 Bytes	2025-9-21 14:13:25
AC	黄摸小鱼	629ms	6.5 MiB	C++14	418 Bytes	2025-9-21 17:22:03