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	u2607	2ms	512 KiB	C++98	181 Bytes	2026-4-8 19:29:02
AC	u2611	2ms	500 KiB	C++98	130 Bytes	2026-4-29 21:09:26
AC	u2604	3ms	512 KiB	C++11	156 Bytes	2026-4-5 10:26:10
AC	u2610	3ms	512 KiB	C++14	154 Bytes	2026-4-25 8:52:03
AC	u2605	3ms	512 KiB	C++98	136 Bytes	2026-4-4 10:19:20
AC	u2616	3ms	512 KiB	C++14	328 Bytes	2026-7-9 14:31:54
AC	u2602	3ms	512 KiB	C++11	94 Bytes	2026-4-4 21:11:59
AC	u2606	3ms	512 KiB	C++11	186 Bytes	2026-4-14 22:38:22
AC	u2603	3ms	512 KiB	C++98	220 Bytes	2026-4-18 18:40:54
AC	u2608	3ms	512 KiB	C++98	156 Bytes	2026-4-25 8:52:46