练7.4梯形面积

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lihaorui	3ms	484 KiB	C++98	147 Bytes	2025-1-21 8:59:07
AC	zhuyinuo	3ms	536 KiB	C++98	151 Bytes	2025-2-7 16:39:02
AC	nianyanimen	3ms	320 KiB	C++98	95 Bytes	2024-7-24 9:55:40
AC	jihaoyuan	3ms	536 KiB	C++98	140 Bytes	2025-1-22 8:29:23