输出保留 3 位小数的浮点数

状态	递交者	时间	内存	语言	代码	递交时间
AC	lucao	29ms	732 KiB	C99	108 Bytes	2022-11-24 20:49:15
AC	Na2Co3	30ms	836 KiB	C++11	112 Bytes	2022-5-9 10:46:35
AC	JiangZiCheng	30ms	808 KiB	C++17	107 Bytes	2022-4-28 11:07:56
AC	郑俊城	30ms	812 KiB	C++11	123 Bytes	2022-6-25 20:20:50
AC	艺深10岁	30ms	812 KiB	C++11	145 Bytes	2022-8-19 16:01:59
AC	糖炒基岩	30ms	812 KiB	C++98	134 Bytes	2022-9-10 15:06:15
AC	xiaobeng	30ms	712 KiB	C++11	97 Bytes	2022-11-26 10:48:28
AC	lucao	30ms	724 KiB	C99	101 Bytes	2022-11-24 20:48:59
AC	littlebean	30ms	688 KiB	C++17(O2)	134 Bytes	2023-7-20 21:45:36
AC	zhaodongxu	30ms	728 KiB	C++17(O2)	135 Bytes	2023-7-20 14:21:23
AC	ZXDM@192	30ms	756 KiB	C++17(O2)	145 Bytes	2023-7-21 19:29:50
AC	rongxuan	30ms	728 KiB	C++17(O2)	134 Bytes	2023-7-20 21:45:53
AC	谢离	30ms	808 KiB	C99	84 Bytes	2023-8-28 16:54:50
AC	corey0208	30ms	796 KiB	C++17(O2)	115 Bytes	2023-10-6 13:31:56
AC	Nefisa	30ms	808 KiB	C99	89 Bytes	2023-11-25 17:56:10
AC	baoshuo	31ms	808 KiB	C++14	163 Bytes	2022-3-28 11:42:30
AC	zct_sky	31ms	700 KiB	C++11	182 Bytes	2022-11-13 9:12:49
AC	艺深10岁	31ms	808 KiB	C++11	145 Bytes	2022-8-19 16:01:46
AC	gohhhh	31ms	736 KiB	C++98	154 Bytes	2022-8-24 11:51:24
AC	Masaru	31ms	700 KiB	C++98	126 Bytes	2022-10-7 10:39:29
AC	洲洲学员	31ms	808 KiB	C++14	122 Bytes	2023-8-31 12:06:04
AC	20221243	31ms	808 KiB	C++98	198 Bytes	2023-1-17 20:51:11
AC	李奕樊	31ms	776 KiB	C++98	145 Bytes	2023-9-23 14:39:53
AC	李丁	31ms	808 KiB	C++17(O2)	136 Bytes	2023-10-7 21:07:52
AC	not_exist	31ms	692 KiB	C++17(O2)	119 Bytes	2023-7-20 17:13:14
AC	dengruixun	31ms	796 KiB	C++11(O2)	122 Bytes	2023-8-20 15:45:36
AC	loginof	31ms	840 KiB	C++11(O2)	130 Bytes	2023-8-25 9:31:22
AC	KEDAの金色传说_elo991	31ms	812 KiB	C++11	115 Bytes	2023-8-24 8:06:02
AC	NBS-60	31ms	756 KiB	C++98(O2)	107 Bytes	2023-10-11 13:48:08
AC	Revali_Cao_2023	31ms	808 KiB	C++98(O2)	113 Bytes	2023-11-21 17:50:49
AC	史の超	31ms	764 KiB	C++17(O2)	152 Bytes	2023-12-16 18:32:13
AC	yaosicheng	32ms	752 KiB	C++98	145 Bytes	2022-7-10 20:33:13
AC	刘宸恺	32ms	856 KiB	C++14	134 Bytes	2022-7-12 11:58:21
AC	Ruiqun2009	32ms	808 KiB	C++11	116 Bytes	2022-7-6 20:14:45
AC	linbaicheng2022	32ms	808 KiB	C++98	142 Bytes	2022-11-30 22:01:16
AC	cyf1208	32ms	808 KiB	C++98	151 Bytes	2023-4-15 10:46:49
AC	曹迪菲2022054302	32ms	744 KiB	C++17	155 Bytes	2022-12-6 21:32:51
AC	XetrozCAI	32ms	744 KiB	C++14	116 Bytes	2023-10-22 10:57:44
AC	yaosicheng2	32ms	808 KiB	C++98	145 Bytes	2022-11-25 21:45:41
AC	caixukun	32ms	808 KiB	C++98	153 Bytes	2023-9-8 13:06:26
AC	一个很爱装逼的人	32ms	796 KiB	C++11	114 Bytes	2023-11-16 20:26:50
AC	DB2013	32ms	808 KiB	C++98	114 Bytes	2024-1-21 7:49:17
AC	liu_hao	33ms	808 KiB	C++11(O2)	98 Bytes	2023-3-11 11:50:02
AC	一只叫刘大爷的杀手兔	35ms	732 KiB	C++11	126 Bytes	2022-8-3 23:11:50
AC	壮壮	35ms	808 KiB	C++17(O2)	107 Bytes	2023-10-1 11:18:44
AC	COC&CALCT	36ms	748 KiB	C++17(O2)	110 Bytes	2023-6-23 15:20:51
AC	hsj	39ms	684 KiB	C++11	116 Bytes	2023-5-24 20:38:14
AC	charzie	39ms	800 KiB	C++17(O2)	118 Bytes	2024-2-5 15:31:10
AC	aligeoo	39ms	716 KiB	C++17(O2)	137 Bytes	2024-2-15 12:21:55
AC	jhj	39ms	812 KiB	C++11	124 Bytes	2024-8-23 13:15:28
AC	丁泓森	40ms	808 KiB	C++98	140 Bytes	2023-2-15 13:47:32
AC	Tangjiale	40ms	740 KiB	C++11	141 Bytes	2023-1-11 0:35:39
AC	Yzh20240706	40ms	776 KiB	C++14	129 Bytes	2022-12-23 19:55:21
AC	快废的人	40ms	728 KiB	C++17(O2)	148 Bytes	2023-4-2 16:56:31
AC	wuxuyao	40ms	716 KiB	C++17(O2)	121 Bytes	2024-7-11 21:18:22
AC	赵柏远	40ms	744 KiB	C++17(O2)	114 Bytes	2024-2-16 12:19:43
AC	DBlue	40ms	804 KiB	C++11	128 Bytes	2024-2-26 13:29:35
AC	mzx20120905	40ms	812 KiB	C++17(O2)	112 Bytes	2024-3-23 19:20:47
AC	Ender_pearl2333	40ms	808 KiB	C++17(O2)	121 Bytes	2024-4-14 21:22:46
AC	Jacky-Smile	40ms	772 KiB	C++17(O2)	114 Bytes	2024-7-3 10:59:13
AC	yudongting	40ms	808 KiB	C++17(O2)	107 Bytes	2024-8-31 14:04:33
AC	昕池	40ms	812 KiB	C++17(O2)	107 Bytes	2024-8-9 15:48:53
AC	Tepley	40ms	808 KiB	C++11	117 Bytes	2024-8-19 11:57:46
AC	财神爷	40ms	808 KiB	C++17(O2)	114 Bytes	2024-9-4 20:02:53
AC	Benshan	41ms	792 KiB	C++17(O2)	154 Bytes	2024-4-26 18:22:17
AC	超级大笨猪	41ms	808 KiB	C++17(O2)	133 Bytes	2024-4-5 19:00:42
AC	超级大笨猪	41ms	788 KiB	C++17(O2)	133 Bytes	2024-4-5 19:04:08
AC	耿瑜	42ms	804 KiB	C++17(O2)	130 Bytes	2024-7-15 10:05:52
AC	zks	42ms	808 KiB	C++17(O2)	135 Bytes	2024-7-8 10:59:52
AC	杨博凯31415926	42ms	808 KiB	C++17(O2)	142 Bytes	2024-7-10 9:44:12
AC	许德润	42ms	804 KiB	C++17(O2)	114 Bytes	2024-3-10 15:23:35
AC	jihaorui	42ms	728 KiB	C++17(O2)	107 Bytes	2024-7-24 18:43:25
AC	terry_xzys	42ms	812 KiB	C++17(O2)	114 Bytes	2024-6-8 21:16:06
AC	CNzzc	42ms	804 KiB	C++17(O2)	417 Bytes	2024-6-15 9:47:57
AC	cutedog906	43ms	796 KiB	C++17(O2)	121 Bytes	2024-7-14 10:59:53
AC	yang2_0	45ms	804 KiB	C++14(O2)	116 Bytes	2024-3-20 12:59:09