【例20.1】范围判断

状态	递交者	时间	内存	语言	代码	递交时间
AC	xrqmzl	3ms	6.7 MiB	C++17(O2)	118 Bytes	2024-3-10 20:34:55
AC	shibaiyu001	4ms	6.9 MiB	C++14(O2)	125 Bytes	2025-9-2 20:10:03
AC	wangyiyi001	4ms	6.7 MiB	C++14(O2)	125 Bytes	2025-8-29 10:41:03
AC	zhongce001	5ms	7.2 MiB	C++14(O2)	121 Bytes	2025-11-1 10:08:30
AC	zhaoxiaofan001	5ms	7.2 MiB	C++14(O2)	122 Bytes	2025-11-1 10:10:04
AC	wangpengyu001	5ms	7.2 MiB	C++14(O2)	137 Bytes	2025-11-9 10:20:06
AC	yingshihhan001	7ms	536 KiB	C++17	116 Bytes	2025-3-7 20:35:32
AC	sunhaochen001	7ms	7.2 MiB	C++14(O2)	123 Bytes	2025-11-1 10:08:16
AC	shengyoucheng001	8ms	764 KiB	C++17	121 Bytes	2024-11-25 19:49:00
AC	limofei001	9ms	7.2 MiB	C++14(O2)	120 Bytes	2025-11-1 10:09:54
AC	say001	10ms	764 KiB	C++17	119 Bytes	2024-4-13 17:26:35
AC	chenboyu001	10ms	536 KiB	C++17	126 Bytes	2025-1-17 20:56:38
AC	fuyuhan001	10ms	540 KiB	C++17	119 Bytes	2024-6-6 19:48:11
AC	zhaomingxi001	10ms	504 KiB	C++17	128 Bytes	2025-5-4 22:01:19
AC	xuanni002	10ms	504 KiB	C++17	133 Bytes	2025-5-4 15:45:29
AC	lizirui001	10ms	552 KiB	C++17	136 Bytes	2024-8-29 22:09:38
AC	xuchenhao001	10ms	552 KiB	C++17	118 Bytes	2024-6-11 20:50:32
AC	yaoyixuan001	11ms	536 KiB	C++17	120 Bytes	2024-8-28 20:11:00
AC	kuijiajie001	11ms	768 KiB	C++17	120 Bytes	2024-9-1 19:32:54
AC	songtianyi001	11ms	516 KiB	C++17	119 Bytes	2024-6-6 19:48:45
AC	zzy01	11ms	548 KiB	C++17	125 Bytes	2024-5-19 17:26:09
AC	guochengming001	11ms	552 KiB	C++17	136 Bytes	2024-11-25 19:47:53
AC	dongchenhua001	11ms	556 KiB	C++17	120 Bytes	2025-1-17 20:56:49
AC	tongjiahao001	11ms	536 KiB	C++17	129 Bytes	2024-4-13 17:25:33
AC	lirunjin001	11ms	768 KiB	C++17	122 Bytes	2024-11-22 22:13:13
AC	yjy001	11ms	540 KiB	C++17	118 Bytes	2024-4-13 17:25:59
AC	zhangjincheng001	11ms	536 KiB	C++17	120 Bytes	2024-4-13 17:26:28
AC	fushangyang001	11ms	536 KiB	C++17(O2)	121 Bytes	2024-6-6 19:47:09
AC	wangzhuofan001	11ms	504 KiB	C++14(O2)	117 Bytes	2025-8-13 9:09:09
AC	tianyi001	11ms	536 KiB	C++17	123 Bytes	2024-6-6 19:46:36
AC	taosong001	11ms	764 KiB	C++17	124 Bytes	2024-11-25 19:49:20
AC	sunjingke001	11ms	536 KiB	C++17	122 Bytes	2024-3-10 20:35:27
AC	shizifan001	11ms	548 KiB	C++17	126 Bytes	2024-11-25 19:47:52
AC	zhuhaoyu001	11ms	764 KiB	C++17	125 Bytes	2024-5-12 15:45:11
AC	lzc002	11ms	536 KiB	C++17	146 Bytes	2025-2-9 13:08:25
AC	gaozien001	11ms	536 KiB	C++17	122 Bytes	2024-9-3 19:04:57
AC	cairukun001	11ms	504 KiB	C++14(O2)	125 Bytes	2025-8-23 23:39:27
AC	zhuyujie001	11ms	768 KiB	C++17	117 Bytes	2024-4-13 17:26:18
AC	fuyucheng001	11ms	536 KiB	C++17	115 Bytes	2025-1-24 19:58:57
AC	wangyiyu001	11ms	536 KiB	C++17	127 Bytes	2025-1-17 20:58:14
AC	zhangyifan001	12ms	540 KiB	C++17	123 Bytes	2024-6-6 19:47:32
AC	wyj001	12ms	764 KiB	C++17	122 Bytes	2024-9-6 17:57:58
AC	zhoushengqi001	12ms	536 KiB	C++17	139 Bytes	2024-11-21 21:50:07
AC	sy001	12ms	548 KiB	C++17	117 Bytes	2024-5-19 10:43:03
AC	changjunrui001	12ms	764 KiB	C++17	143 Bytes	2024-7-22 19:26:59
AC	niweiyi001	12ms	724 KiB	C++17	120 Bytes	2024-8-27 19:44:43
AC	zhenghaochen001	12ms	756 KiB	C++17	120 Bytes	2024-6-6 19:47:00
AC	lichenyue001	12ms	768 KiB	C++17	126 Bytes	2024-3-10 20:36:16
AC	rrc1	12ms	536 KiB	C++17	116 Bytes	2024-4-14 20:55:56
AC	laiyanghui001	12ms	536 KiB	C++17	149 Bytes	2024-7-20 16:41:29
AC	lijiage001	12ms	760 KiB	C++17	114 Bytes	2024-12-4 18:06:56
AC	linagminghao001	13ms	764 KiB	C++17	120 Bytes	2024-11-23 9:15:41
AC	liuxuanyu001	13ms	760 KiB	C++17	134 Bytes	2025-1-24 19:57:13
AC	lzc001	13ms	536 KiB	C++17	117 Bytes	2024-11-2 23:33:26