计算并联电阻的阻值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C23huangminzhe	17ms	796 KiB	C++11	157 Bytes	2023-9-15 19:57:53
AC	C24zhuchengyu	19ms	812 KiB	C++11(O2)	143 Bytes	2024-8-20 14:33:18
AC	C23huangchengfu	20ms	816 KiB	C++11(O2)	613 Bytes	2024-8-5 20:45:34
AC	C23liukaiyan	20ms	808 KiB	C++11(O2)	123 Bytes	2024-7-11 15:54:49
AC	C23zhangjiawei	20ms	808 KiB	C++11(O2)	154 Bytes	2024-7-19 19:55:11
AC	C24kongxiangtai	20ms	796 KiB	C++11(O2)	159 Bytes	2025-5-16 13:13:14
AC	C24zhongweiran	20ms	808 KiB	C++11(O2)	154 Bytes	2025-1-19 10:26:52
AC	C23lingyiyu	21ms	772 KiB	C++11(O2)	154 Bytes	2024-7-16 19:53:22
AC	C24zhuyichen	21ms	864 KiB	C++11(O2)	125 Bytes	2024-7-16 19:11:05
AC	C24zhangzheyuan	23ms	800 KiB	C++11(O2)	147 Bytes	2024-7-18 10:01:18