计算分数的浮点数值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C22hezelin	16ms	680 KiB	C++11	123 Bytes	2023-10-26 8:24:36
AC	C23huangminzhe	16ms	800 KiB	C++11	141 Bytes	2023-9-15 19:48:47
AC	C23fengrui	17ms	796 KiB	C++11(O2)	137 Bytes	2023-12-30 14:50:32
AC	C23huangyuran	18ms	800 KiB	C++11(O2)	125 Bytes	2024-1-29 16:01:03
AC	C23huangchengfu	18ms	708 KiB	C++11(O2)	599 Bytes	2024-8-5 20:45:21
AC	C23zhangjiawei	20ms	804 KiB	C++11(O2)	125 Bytes	2024-7-17 19:14:06
AC	C24zhuchengyu	20ms	856 KiB	C++11(O2)	116 Bytes	2024-8-9 13:53:56
AC	C24zhangzheyuan	20ms	808 KiB	C++11(O2)	118 Bytes	2024-7-17 19:57:25
AC	C24zhongweiran	20ms	808 KiB	C++11(O2)	140 Bytes	2025-1-19 10:18:38
AC	C24chenxinhao	21ms	808 KiB	C++11(O2)	125 Bytes	2024-7-15 20:00:15
AC	C23liukaiyan	22ms	804 KiB	C++11(O2)	116 Bytes	2024-7-10 20:49:52
AC	C24zhuyichen	22ms	680 KiB	C++11(O2)	120 Bytes	2024-7-15 20:45:56
AC	C23linzixuan	24ms	800 KiB	C++11(O2)	128 Bytes	2024-3-19 20:16:41
AC	C23lingyiyu	28ms	704 KiB	C++11(O2)	125 Bytes	2024-7-16 19:50:02