【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	孙昊源挑战新手村	10ms	508 KiB	C++17(O2)	201 Bytes	2025-7-17 14:31:21
AC	孙鸣阳	10ms	504 KiB	C++14	152 Bytes	2025-7-27 9:38:37
AC	simon	10ms	764 KiB	C++	134 Bytes	2024-12-1 15:21:13
AC	wangjawei	10ms	536 KiB	C++14(O2)	147 Bytes	2025-2-23 16:32:41
AC	qq001	11ms	504 KiB	C++14(O2)	152 Bytes	2025-5-30 19:29:44
AC	徐政皓很帅	11ms	504 KiB	C++14(O2)	147 Bytes	2025-5-25 13:36:16
AC	super李骄阳	11ms	504 KiB	C++14(O2)	146 Bytes	2025-8-2 10:15:11
AC	renjunyi	11ms	512 KiB	C++98	143 Bytes	2025-5-23 19:14:54
AC	25haozyq	11ms	760 KiB	C++14(O2)	243 Bytes	2025-6-9 21:51:11
AC	whs__1234	12ms	504 KiB	C++14(O2)	160 Bytes	2025-5-17 9:03:42
AC	刘茗逸	12ms	756 KiB	C++14(O2)	148 Bytes	2025-8-3 13:01:22
AC	liyuzhe	12ms	508 KiB	C++14(O2)	144 Bytes	2025-5-30 19:16:35
AC	张智博	12ms	760 KiB	C++98	145 Bytes	2024-12-1 15:28:56
AC	徐自均	12ms	504 KiB	C++14(O2)	155 Bytes	2025-7-24 12:01:13
AC	zsq	12ms	536 KiB	C++	145 Bytes	2024-12-1 15:30:24
AC	Joker X	13ms	536 KiB	C++98	125 Bytes	2024-11-29 16:13:03