【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	gf23110	11ms	412 KiB	C++14(O2)	150 Bytes	2023-11-10 16:19:50
AC	gf23107	11ms	540 KiB	C++14	146 Bytes	2024-4-3 22:25:50
AC	gf22105	11ms	412 KiB	C++14(O2)	124 Bytes	2023-11-9 20:00:23
AC	gf23128	11ms	332 KiB	C++14	129 Bytes	2023-10-22 18:51:17
AC	gf23142	11ms	412 KiB	C++14(O2)	127 Bytes	2023-12-8 18:12:59
AC	gf23143	12ms	412 KiB	C++14(O2)	150 Bytes	2023-10-26 18:41:32
AC	gf23144	12ms	412 KiB	C++14	143 Bytes	2023-10-21 22:35:33
AC	gf23130	12ms	412 KiB	C++14(O2)	127 Bytes	2023-11-16 13:41:20
AC	gf23117	15ms	764 KiB	C++14	142 Bytes	2024-2-4 13:54:29