求长方形的周长和面积

完成情况	递交者	时间	内存	语言	代码	递交时间
AC	zhangyunshuo	57ms	800 KiB	C++14(O2)	136 Bytes	2026-10-18 9:31:59
AC	wangyuxi	60ms	684 KiB	C++14(O2)	177 Bytes	2026-10-11 11:35:00
AC	wuzhouyonghe	63ms	560 KiB	C++14(O2)	130 Bytes	2026-10-18 9:34:45
AC	wanghongyi	64ms	696 KiB	C++14(O2)	142 Bytes	2026-10-18 9:35:24
AC	luzhongxi	85ms	1.3 MiB	C++14(O2)	129 Bytes	2026-9-5 11:34:45
AC	zhangyiming	85ms	548 KiB	C++14(O2)	219 Bytes	2026-6-20 1:43:18
AC	liuzenan	86ms	564 KiB	C++14(O2)	137 Bytes	2026-9-27 9:29:06
AC	chenpengyu	87ms	540 KiB	C++14(O2)	118 Bytes	2026-7-23 14:33:27
AC	liyuetong	95ms	760 KiB	C++14(O2)	144 Bytes	2026-9-12 13:42:09