练7.4梯形面积

状态	递交者	时间	内存	语言	代码	递交时间
AC	123456	3ms	536 KiB	C++17(O2)	91 Bytes	2024-3-27 18:03:20
AC	harry	3ms	324 KiB	C++17(O2)	116 Bytes	2024-4-20 10:06:11
AC	fastHS.5s	3ms	320 KiB	C++17(O2)	97 Bytes	2024-3-27 17:53:29
AC	wuxiuxian	3ms	536 KiB	C++17(O2)	89 Bytes	2024-3-27 21:22:02
AC	方均宸	3ms	320 KiB	C++17(O2)	106 Bytes	2024-3-27 17:54:29
AC	harry	3ms	536 KiB	C++17(O2)	88 Bytes	2024-3-27 17:54:42
AC	方均宸	3ms	320 KiB	C++17(O2)	106 Bytes	2024-3-27 17:53:47
AC	ken	3ms	320 KiB	C++17(O2)	93 Bytes	2024-3-27 17:54:46