求最大梯形的面积

状态	递交者	时间	内存	语言	代码	递交时间
AC	qiangmingxuan	27ms	464 KiB	C++14(O2)	323 Bytes	2024-5-10 16:49:14
AC	weihaochen	28ms	512 KiB	C++14(O2)	343 Bytes	2024-5-15 21:25:43
AC	gaoziang	28ms	504 KiB	C++14(O2)	343 Bytes	2024-5-15 21:33:24
AC	lixuying	28ms	512 KiB	C++14(O2)	343 Bytes	2024-5-15 21:10:49
AC	liyaxuan	30ms	504 KiB	C++14(O2)	343 Bytes	2024-5-15 21:43:16
AC	suijiahao	30ms	504 KiB	C++14(O2)	323 Bytes	2024-5-10 16:49:52
AC	liushichen	31ms	504 KiB	C++14(O2)	364 Bytes	2024-5-11 9:41:07