【基础题】梯形面积（2）

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lishengcheng	2ms	13.1 MiB	C++17	131 Bytes	2023-6-18 19:55:11
AC	wangziqian	2ms	13.1 MiB	C++17	139 Bytes	2023-6-7 18:11:30
AC	songxinhang	2ms	11.8 MiB	C++17	144 Bytes	2023-5-28 11:03:57
AC	majiatong	4ms	13.7 MiB	C++11(O2)	154 Bytes	2024-5-30 13:23:07
AC	zhangjiayi	4ms	13.7 MiB	C++11(O2)	159 Bytes	2024-5-30 13:12:29
AC	guoshurui	4ms	12.5 MiB	C++11(O2)	93 Bytes	2024-8-2 11:34:41
AC	zhengyizhe	4ms	15.3 MiB	C++11(O2)	113 Bytes	2023-12-17 16:42:13
AC	niuzhe	4ms	12.3 MiB	C++11(O2)	129 Bytes	2025-7-22 19:55:46
AC	huyushuo	5ms	12.6 MiB	C++11(O2)	105 Bytes	2025-8-23 10:11:43
AC	zhangshangchenshuo	5ms	15.2 MiB	C++11(O2)	98 Bytes	2024-12-22 8:49:00