【例20.1】范围判断

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	陆昊宇	9ms	504 KiB	C++14(O2)	135 Bytes	2025-7-7 19:18:46
AC	白一汎xly2025	9ms	504 KiB	C++14(O2)	142 Bytes	2025-7-8 9:07:26
AC	谭皓骞xly2025	10ms	552 KiB	C++14(O2)	139 Bytes	2025-7-7 20:29:03
AC	杨家齐xly2025	10ms	504 KiB	C++14(O2)	135 Bytes	2025-7-5 16:17:45
AC	_anguanie_	10ms	524 KiB	C++14(O2)	148 Bytes	2025-7-5 16:28:56
AC	hmtzl666	10ms	512 KiB	C++14(O2)	163 Bytes	2025-7-5 16:30:58
AC	卢皓禹xly2025	10ms	504 KiB	C++14(O2)	156 Bytes	2025-7-8 9:53:53
AC	龙肖瑾xly2025	10ms	504 KiB	C++14(O2)	173 Bytes	2025-7-7 19:38:45
AC	ZYJing2012	10ms	532 KiB	C++14(O2)	136 Bytes	2025-7-7 16:23:09
AC	Mch121018	10ms	504 KiB	C++14(O2)	178 Bytes	2025-7-7 19:31:52
AC	罗川皓xly2025	10ms	504 KiB	C++14(O2)	165 Bytes	2025-7-8 9:18:24
AC	李轩逸xly2025	10ms	760 KiB	C++14(O2)	142 Bytes	2025-7-8 10:04:22
AC	xzh13579	10ms	504 KiB	C++14(O2)	182 Bytes	2025-7-5 17:17:50
AC	王冠楠xly2025	10ms	504 KiB	C++14(O2)	187 Bytes	2025-7-5 20:53:34
AC	heqianyu	10ms	532 KiB	C++14	157 Bytes	2025-8-4 16:24:23
AC	江佩珊	10ms	504 KiB	C++14(O2)	173 Bytes	2025-8-14 19:10:29
AC	李锦华	10ms	504 KiB	C++14(O2)	139 Bytes	2025-7-27 17:20:22
AC	姚胜蓝	10ms	504 KiB	C++14(O2)	146 Bytes	2025-7-5 13:44:08
AC	李沐一qcx	10ms	504 KiB	C++14(O2)	149 Bytes	2025-7-15 9:17:06
AC	简怀墨xly2025	10ms	504 KiB	C++14(O2)	162 Bytes	2025-7-7 14:29:31
AC	陈珑予xly2025	10ms	504 KiB	C++14(O2)	136 Bytes	2025-7-7 14:03:36
AC	王鸿畅xly2025	10ms	504 KiB	C++14(O2)	142 Bytes	2025-7-7 19:13:58
AC	周天心qcx	11ms	508 KiB	C++14(O2)	143 Bytes	2025-7-15 9:18:18
AC	许家畅xly2025	11ms	508 KiB	C++14(O2)	152 Bytes	2025-7-5 11:14:08
AC	yh2025	11ms	504 KiB	C++14(O2)	156 Bytes	2025-7-29 17:09:55
AC	姚辰x1y2025	11ms	504 KiB	C++14(O2)	134 Bytes	2025-7-7 19:03:43
AC	Mr_Wr	11ms	508 KiB	C++14(O2)	141 Bytes	2025-7-7 21:01:34
AC	张隽语xly2025	11ms	504 KiB	C++14(O2)	142 Bytes	2025-7-7 18:46:08
AC	何庭杨xly2025	11ms	504 KiB	C++14(O2)	145 Bytes	2025-7-7 8:32:50
AC	Harry	11ms	504 KiB	C++14	146 Bytes	2025-7-28 17:50:36
AC	周宝熠xly2025	11ms	504 KiB	C++14(O2)	128 Bytes	2025-7-5 16:23:18
AC	王昱尊xly2025	11ms	508 KiB	C++14(O2)	162 Bytes	2025-7-25 8:26:45
AC	许默xly2025	11ms	504 KiB	C++14(O2)	156 Bytes	2025-7-7 18:51:13
AC	李衍树xly2025	11ms	504 KiB	C++14(O2)	139 Bytes	2025-7-7 16:41:20
AC	徐尔蔓qcx	11ms	508 KiB	C++14(O2)	146 Bytes	2025-7-15 9:14:32
AC	chenqiugu	11ms	504 KiB	C++14	392 Bytes	2025-7-30 22:35:15
AC	后程兮qcx	11ms	532 KiB	C++14(O2)	146 Bytes	2025-7-15 9:13:41
AC	白力予	11ms	764 KiB	C++14(O2)	146 Bytes	2025-7-7 16:41:41
AC	tianlangyufirst	11ms	508 KiB	C++14(O2)	142 Bytes	2025-7-7 15:22:33
AC	昂冠宇xly2025	11ms	504 KiB	C++14(O2)	133 Bytes	2025-7-7 16:23:24
AC	taoruiguo120	11ms	524 KiB	C++14	176 Bytes	2025-7-28 21:30:32
AC	胡宇翔xly2025	11ms	508 KiB	C++14(O2)	145 Bytes	2025-7-7 14:07:46
AC	杨锦莲xly2025	11ms	504 KiB	C++14(O2)	142 Bytes	2025-7-7 19:24:54
AC	严晨航	11ms	760 KiB	C++14(O2)	167 Bytes	2025-7-5 16:44:49
AC	邵馨羽qcx	11ms	508 KiB	C++14(O2)	144 Bytes	2025-7-15 9:10:53
AC	w20120404	12ms	504 KiB	C++14(O2)	148 Bytes	2025-8-1 0:01:21
AC	黄昭明xly2025	12ms	752 KiB	C++14(O2)	174 Bytes	2025-7-8 8:18:20
AC	张叶朵	12ms	504 KiB	C++14(O2)	164 Bytes	2025-7-7 16:03:04
AC	zzy15924600533	12ms	504 KiB	C++14(O2)	136 Bytes	2025-7-27 21:33:27
AC	王思懿	12ms	504 KiB	C++14(O2)	138 Bytes	2025-7-5 17:26:27
AC	钟雨辰xly2025	12ms	504 KiB	C++14(O2)	134 Bytes	2025-7-7 7:52:06