【例7.1】保留3位小数

状态	递交者	时间	内存	语言	代码	递交时间
AC	dairuoqian1	7ms	764 KiB	C++14(O2)	155 Bytes	2025-2-28 16:17:16
AC	jiangbola	8ms	552 KiB	C++14(O2)	136 Bytes	2024-12-13 16:56:20
AC	liujiayuan	8ms	552 KiB	C++14(O2)	155 Bytes	2025-3-27 12:56:17
AC	胡原陌	8ms	536 KiB	C++14(O2)	128 Bytes	2024-12-13 16:49:45
AC	wangziyi	8ms	536 KiB	C++14(O2)	135 Bytes	2024-12-21 11:07:57
AC	lzn	8ms	536 KiB	C++14(O2)	123 Bytes	2025-3-27 12:45:52
AC	HowardJones	8ms	536 KiB	C++14(O2)	163 Bytes	2025-3-28 12:38:29
AC	王婷玥	8ms	536 KiB	C++14(O2)	148 Bytes	2024-12-13 17:21:02
AC	wangkezhen1	8ms	536 KiB	C++17(O2)	146 Bytes	2024-12-27 17:29:28
AC	王琦睿	8ms	768 KiB	C++14(O2)	130 Bytes	2024-12-13 17:25:04
AC	蒋欣妤	9ms	768 KiB	C++14(O2)	130 Bytes	2024-12-13 17:13:35
AC	汪若晨	9ms	536 KiB	C++14(O2)	139 Bytes	2025-2-27 20:56:44
AC	姚晨骏	9ms	768 KiB	C++14(O2)	128 Bytes	2024-12-13 17:10:41
AC	邱禹皓	9ms	536 KiB	C++14(O2)	128 Bytes	2024-12-13 16:49:02
AC	shijinghan	9ms	536 KiB	C++14(O2)	131 Bytes	2024-12-13 16:37:30
AC	huangshuairan	9ms	764 KiB	C++14(O2)	128 Bytes	2024-12-13 16:57:26
AC	wujiachen	9ms	536 KiB	C++14(O2)	139 Bytes	2025-2-21 17:19:38
AC	lusiyu	9ms	536 KiB	C++14(O2)	150 Bytes	2025-2-21 17:24:24
AC	聂泽煜	9ms	768 KiB	C++14(O2)	114 Bytes	2024-12-14 9:46:49
AC	李予劼	9ms	536 KiB	C++14(O2)	121 Bytes	2024-12-13 16:39:23
AC	wubolin	9ms	540 KiB	C++14(O2)	124 Bytes	2024-12-13 16:33:18
AC	xietianze	9ms	536 KiB	C++14(O2)	168 Bytes	2025-2-21 17:22:06
AC	ruyusen	9ms	540 KiB	C++14(O2)	178 Bytes	2024-12-13 17:25:10
AC	胡智星	9ms	536 KiB	C++14(O2)	133 Bytes	2024-12-13 16:49:28
AC	王嘉澔	9ms	768 KiB	C++14(O2)	131 Bytes	2024-12-13 16:39:30
AC	qilewen	9ms	536 KiB	C++14(O2)	133 Bytes	2024-12-13 16:51:29
AC	唐梓峰	9ms	536 KiB	C++14(O2)	178 Bytes	2024-12-13 17:15:25
AC	JasonAC	9ms	764 KiB	C++14(O2)	130 Bytes	2025-1-26 15:12:37
AC	Chenyuze24	9ms	768 KiB	C++14(O2)	135 Bytes	2024-12-17 16:01:44
AC	蒋应龙bill	9ms	552 KiB	C++17(O2)	107 Bytes	2024-12-14 17:04:46
AC	PrincessHarumi	9ms	764 KiB	C++14(O2)	114 Bytes	2024-12-13 16:48:15
AC	xujing	9ms	760 KiB	C++14(O2)	136 Bytes	2024-12-13 16:53:54
AC	王昱翔	9ms	768 KiB	C++14(O2)	143 Bytes	2025-3-28 12:44:49
AC	guoyuchen1	9ms	764 KiB	C++14(O2)	264 Bytes	2025-2-28 16:37:13
AC	Fang yi cheng	9ms	536 KiB	C++14(O2)	142 Bytes	2024-12-13 16:46:56
AC	carrie萱	9ms	768 KiB	C++14(O2)	130 Bytes	2024-12-13 16:35:49
AC	wenghaoqian	9ms	536 KiB	C++14(O2)	247 Bytes	2025-2-28 16:02:45
AC	yhxx	9ms	536 KiB	C++14	264 Bytes	2024-12-11 22:50:20
AC	白萧瑜	10ms	536 KiB	C++14(O2)	128 Bytes	2024-12-13 16:37:00