计算分数的浮点数值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	晚自习	26ms	6.5 MiB	C++14(O2)	142 Bytes	2023-11-29 17:06:56
AC	经开一中袁晟杰	26ms	7.1 MiB	C++14(O2)	131 Bytes	2026-5-4 15:34:26
AC	赵泽恺	26ms	6.5 MiB	C++14(O2)	150 Bytes	2023-11-29 16:57:16
AC	orange	27ms	6.4 MiB	C++14(O2)	152 Bytes	2023-11-29 17:22:51
AC	熊厚凌	27ms	6.7 MiB	C++14(O2)	151 Bytes	2026-9-12 11:36:05
AC	Wanghan0704	27ms	6.4 MiB	C++14(O2)	177 Bytes	2023-10-5 20:47:10
AC	csgo	28ms	6.4 MiB	C++14(O2)	126 Bytes	2023-11-29 20:00:23
AC	lolohapple	28ms	6.5 MiB	C++14(O2)	130 Bytes	2023-11-29 16:59:11
AC	shishiyu	28ms	6.7 MiB	C++14(O2)	143 Bytes	2026-9-12 11:38:46
AC	Pardofelis	29ms	6.4 MiB	C++14(O2)	146 Bytes	2023-11-29 19:43:25
AC	闪光大嘴雀	29ms	6.7 MiB	C++14(O2)	146 Bytes	2026-9-12 11:20:51
AC	xixiaa	29ms	6.7 MiB	C++14(O2)	149 Bytes	2026-9-12 11:53:12
AC	Make	30ms	6.4 MiB	C++14(O2)	136 Bytes	2023-12-6 17:06:32
AC	joker	30ms	6.4 MiB	C++14(O2)	126 Bytes	2023-11-29 20:04:55
AC	six	31ms	6.5 MiB	C++14(O2)	173 Bytes	2023-10-6 20:54:28
AC	xiaoduxiaodu	32ms	6.4 MiB	C++14(O2)	126 Bytes	2023-12-1 20:20:37
AC	TDY	37ms	6.4 MiB	C++14(O2)	126 Bytes	2023-11-29 19:34:09
AC	SYK love story	44ms	6.4 MiB	C++14(O2)	145 Bytes	2023-11-29 19:54:05
AC	houge	62ms	6.7 MiB	C++14(O2)	146 Bytes	2026-9-12 11:53:11