【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	sy001	7ms	536 KiB	C++17	125 Bytes	2024-4-7 20:10:12
AC	songtianyi001	7ms	536 KiB	C++17	125 Bytes	2024-5-2 19:53:42
AC	gaozien001	8ms	536 KiB	C++17	127 Bytes	2024-8-6 19:09:08
AC	lijiage001	8ms	764 KiB	C++17	121 Bytes	2024-11-10 17:09:17
AC	zhaomingxi001	8ms	504 KiB	C++17	136 Bytes	2025-4-19 22:37:46
AC	linagminghao001	8ms	536 KiB	C++17	131 Bytes	2024-10-23 21:00:10
AC	yaoyixuan001	8ms	536 KiB	C++17	124 Bytes	2024-8-6 19:09:07
AC	zhangyifan001	8ms	552 KiB	C++17	127 Bytes	2024-5-2 19:53:14
AC	zhangjincheng001	8ms	764 KiB	C++17	130 Bytes	2024-3-9 17:00:03
AC	sjx001	8ms	536 KiB	C++17	125 Bytes	2024-4-10 20:05:17
AC	zzy01	8ms	540 KiB	C++14(O2)	125 Bytes	2025-7-23 17:10:03
AC	fuyucheng001	8ms	540 KiB	C++17	125 Bytes	2025-2-2 19:50:38
AC	changjunrui001	8ms	536 KiB	C++17	137 Bytes	2024-7-14 15:51:12
AC	tongjiahao001	8ms	552 KiB	C++17	131 Bytes	2024-7-9 21:16:18
AC	shizifan001	8ms	552 KiB	C++17	124 Bytes	2024-10-21 20:52:22
AC	xrqmzl	8ms	6.9 MiB	C++17(O2)	136 Bytes	2024-3-8 10:29:02
AC	xuchenhao001	8ms	548 KiB	C++17	129 Bytes	2024-5-28 20:11:35
AC	xuanni002	8ms	512 KiB	C++17	133 Bytes	2025-4-29 10:32:15
AC	zhuhaoyu001	9ms	764 KiB	C++17	111 Bytes	2024-5-24 21:12:03
AC	kuijiajie001	9ms	764 KiB	C++17	124 Bytes	2024-7-31 21:29:56
AC	shibaiyu001	9ms	760 KiB	C++14(O2)	127 Bytes	2025-7-25 10:05:32
AC	lizirui001	9ms	536 KiB	C++17	128 Bytes	2024-7-31 15:53:12
AC	fushangyang001	9ms	536 KiB	C++17(O2)	127 Bytes	2024-5-2 19:53:27
AC	fuyuhan001	9ms	536 KiB	C++17(O2)	124 Bytes	2024-5-2 19:53:59
AC	tangzijia001	9ms	508 KiB	C++14(O2)	130 Bytes	2025-6-22 15:25:30
AC	dongchenhua001	9ms	536 KiB	C++17	124 Bytes	2024-12-27 19:08:24
AC	chenboyu001	9ms	536 KiB	C++17	129 Bytes	2024-12-27 19:08:14
AC	rrc1	9ms	536 KiB	C++17	111 Bytes	2024-4-10 20:03:30
AC	zhenghaochen001	9ms	540 KiB	C++17	132 Bytes	2024-5-2 19:54:43
AC	cairukun001	9ms	504 KiB	C++14(O2)	120 Bytes	2025-7-20 10:17:16
AC	wangyiyi001	9ms	504 KiB	C++14(O2)	127 Bytes	2025-7-25 10:04:18
AC	guochengming001	9ms	536 KiB	C++17	123 Bytes	2024-10-21 20:53:19
AC	niweiyi001	9ms	536 KiB	C++17	126 Bytes	2024-8-6 19:09:17
AC	wyj001	9ms	560 KiB	C++17	127 Bytes	2024-4-10 20:08:38
AC	yingshihhan001	9ms	764 KiB	C++17	124 Bytes	2024-5-14 21:05:09
AC	wangzhuofan001	9ms	508 KiB	C++14(O2)	151 Bytes	2025-6-8 18:48:00
AC	tangchunyan001	9ms	764 KiB	C++17	108 Bytes	2024-7-23 21:55:01
AC	shengyoucheng001	9ms	532 KiB	C++17	130 Bytes	2024-10-21 20:53:59
AC	zhuhaotian001	9ms	768 KiB	C++17	109 Bytes	2024-5-27 21:48:37
AC	lzc001	9ms	552 KiB	C++17	123 Bytes	2024-11-10 9:41:28
AC	rrc1	9ms	768 KiB	C++17	111 Bytes	2024-4-5 19:01:53
AC	liuxuanyu001	9ms	536 KiB	C++17	126 Bytes	2025-1-30 19:06:02
AC	zhuyujie001	9ms	536 KiB	C++17	111 Bytes	2024-4-7 17:26:52
AC	zhoushengqi001	9ms	552 KiB	C++17	127 Bytes	2024-10-21 20:56:17
AC	taosong001	9ms	768 KiB	C++17	130 Bytes	2024-10-21 20:54:02
AC	wangyiyu001	9ms	536 KiB	C++17	128 Bytes	2024-12-27 19:09:17
AC	yjy001	9ms	536 KiB	C++17	136 Bytes	2024-3-9 16:55:36
AC	chy2	9ms	504 KiB	C++14(O2)	137 Bytes	2025-5-25 21:51:47
AC	nihaoyang001	9ms	6.9 MiB	C++14(O2)	131 Bytes	2026-1-5 19:43:05
AC	tianyi001	9ms	536 KiB	C++17	123 Bytes	2024-5-3 20:03:25
AC	lirunjin001	9ms	536 KiB	C++17	135 Bytes	2024-10-27 21:25:00
AC	lzc002	9ms	536 KiB	C++17	117 Bytes	2024-12-10 1:23:47
AC	dongyan001,	9ms	536 KiB	C++17	122 Bytes	2024-9-7 12:27:50
AC	lzc002	10ms	540 KiB	C++17	141 Bytes	2024-12-20 21:07:01
AC	sunhaochen001	10ms	7.1 MiB	C++14(O2)	127 Bytes	2025-9-27 8:56:10
AC	limofei001	10ms	7.1 MiB	C++14(O2)	125 Bytes	2025-9-27 8:54:14
AC	wangpengyu001	11ms	7.1 MiB	C++14(O2)	147 Bytes	2025-9-27 8:58:04
AC	lidan001	14ms	6.9 MiB	C++14(O2)	149 Bytes	2025-10-8 0:56:11
AC	zhaoxiaofan001	14ms	6.7 MiB	C++14(O2)	129 Bytes	2025-10-5 14:18:39
AC	qinxichen	14ms	6.9 MiB	C++14(O2)	133 Bytes	2025-10-7 21:02:08
AC	orange	15ms	7.1 MiB	C++14(O2)	129 Bytes	2025-10-20 8:21:46
AC	zhongce001	15ms	6.7 MiB	C++14(O2)	127 Bytes	2025-10-2 16:58:21