计算并联电阻的阻值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Harry	16ms	808 KiB	C++14	228 Bytes	2025-8-18 17:17:12
AC	w20120404	17ms	680 KiB	C++14(O2)	196 Bytes	2025-8-19 15:07:59
AC	严晨航	17ms	816 KiB	C++14(O2)	227 Bytes	2025-8-26 11:50:25
AC	sage2012	18ms	848 KiB	C++14(O2)	164 Bytes	2025-9-21 22:28:09
AC	maochengjun	18ms	808 KiB	C++14	185 Bytes	2025-7-9 11:35:57
AC	张芷若xly2025	18ms	808 KiB	C++14(O2)	188 Bytes	2025-8-8 8:39:17
AC	Mch121018	18ms	808 KiB	C++17(O2)	223 Bytes	2025-10-4 17:17:35
AC	谭博文	18ms	816 KiB	C++14(O2)	153 Bytes	2025-10-6 19:48:15
AC	若白	19ms	800 KiB	C++17(O2)	161 Bytes	2025-7-11 14:34:39
AC	张叶朵	19ms	808 KiB	C++14(O2)	199 Bytes	2025-8-27 23:06:00
AC	王思懿	19ms	808 KiB	C++14(O2)	167 Bytes	2025-8-7 20:15:43
AC	刘熠辰	19ms	812 KiB	C++14(O2)	161 Bytes	2025-9-19 20:48:22
AC	_chjich_	20ms	692 KiB	C++14(O2)	156 Bytes	2025-7-11 9:29:34
AC	曾彦彬contest	20ms	808 KiB	C++14(O2)	204 Bytes	2025-7-7 19:29:13
AC	陈国瑞	20ms	808 KiB	C++14(O2)	165 Bytes	2025-7-15 17:15:58
AC	xzh13579	20ms	808 KiB	C++14(O2)	225 Bytes	2025-7-15 9:07:40
AC	张隽语xly2025	20ms	848 KiB	C++14(O2)	166 Bytes	2025-9-6 16:04:09
AC	龙肖瑾xly2025	20ms	808 KiB	C++14(O2)	182 Bytes	2025-7-15 13:59:04
AC	女乃龙	20ms	844 KiB	C++14(O2)	185 Bytes	2025-7-11 14:39:14