【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	xyw808598	4ms	2.2 MiB	C++	134 Bytes	2024-10-22 17:30:15
AC	豆包 (13513782790)	5ms	15.5 MiB	C++14(O2)	122 Bytes	2025-10-29 22:31:11
AC	liuzikun	6ms	2.2 MiB	C++	131 Bytes	2024-10-20 16:40:07
AC	chenzhenghao	6ms	2.2 MiB	C++	138 Bytes	2024-10-27 14:09:37
AC	fengyuxuan	6ms	2.2 MiB	C++	117 Bytes	2024-12-5 21:20:50
AC	wsy666	6ms	2.2 MiB	C++	134 Bytes	2024-9-22 11:11:04
AC	zhuyuying	6ms	2.2 MiB	C++	121 Bytes	2024-8-31 16:35:43
AC	小林同学 (Lhx125073)	6ms	2.2 MiB	C++	128 Bytes	2024-12-8 15:39:11
AC	tsy569911	6ms	2.2 MiB	C++	133 Bytes	2024-10-27 15:44:14
AC	白展赫是GAY (linghe)	6ms	2.2 MiB	C++	129 Bytes	2024-12-3 21:34:00
AC	丁一航 (dyh201753)	6ms	2.2 MiB	C++	129 Bytes	2024-12-3 20:26:05
AC	gyj647206	6ms	2.2 MiB	C++	130 Bytes	2024-10-19 17:25:42
AC	chenhongbao	6ms	2.2 MiB	C++	137 Bytes	2024-10-13 16:16:15
AC	//////////\\\\\\\\\\ (ruanzhexuan)	6ms	2.2 MiB	C++	130 Bytes	2024-12-8 11:25:36
AC	zhaiyihan	6ms	15.5 MiB	C++14(O2)	132 Bytes	2025-12-14 10:04:54
AC	shiyiran	7ms	2.2 MiB	C++	145 Bytes	2025-1-25 17:45:28
AC	十花 (lbc193425)	7ms	2.2 MiB	C++	129 Bytes	2024-9-1 10:36:43
AC	yangzizhuo	7ms	2.2 MiB	C++	129 Bytes	2024-10-20 16:40:59
AC	意义的存在 (guomingze)	7ms	2.2 MiB	C++	154 Bytes	2024-8-31 16:26:48
AC	shangmingze	7ms	2.2 MiB	C++	135 Bytes	2024-10-20 16:40:43
AC	袁霄结 (yuanhaozhe)	7ms	2.2 MiB	C++	131 Bytes	2024-10-20 16:27:25
AC	gezhengyuan	7ms	2.2 MiB	C++	130 Bytes	2025-3-29 11:00:52
AC	zhangjinghuan	7ms	2.2 MiB	C++	133 Bytes	2024-10-26 9:20:52
AC	鸟兽兽 (chenkeyi)	7ms	2.2 MiB	C++	131 Bytes	2024-10-6 16:31:44
AC	tianjiachang	7ms	2.2 MiB	C++	133 Bytes	2024-12-1 11:31:04
AC	guozhanji	7ms	2.2 MiB	C++	132 Bytes	2024-8-31 16:38:27
AC	xiayuexuan	7ms	2.2 MiB	C++	136 Bytes	2024-12-1 11:16:36
AC	王陛下 (wangzihan)	7ms	2.2 MiB	C++	131 Bytes	2024-12-1 11:56:19
AC	guoyikai	7ms	2.2 MiB	C++	132 Bytes	2024-10-20 16:49:25
AC	fengqiyue	7ms	2.2 MiB	C++	138 Bytes	2024-12-7 15:01:50
AC	zhangyangyu	7ms	2.2 MiB	C++	139 Bytes	2024-12-1 11:11:10
AC	liyixian	7ms	2.2 MiB	C++	130 Bytes	2024-12-8 11:13:49
AC	st001	7ms	15.5 MiB	C++14(O2)	124 Bytes	2026-3-4 14:33:42
AC	st004	7ms	15.5 MiB	C++14(O2)	136 Bytes	2026-3-4 14:32:11
AC	超级路卡利欧 (zhengqiushi)	8ms	15.5 MiB	C++14(O2)	129 Bytes	2026-2-5 16:37:58
AC	秦晗睿 (qinhanrui)	8ms	2.2 MiB	C++	128 Bytes	2025-8-27 17:39:37
AC	宋真宗 (zhangpuyuan)	8ms	2.2 MiB	C++	136 Bytes	2024-10-20 16:41:46
AC	zhaohexuan	8ms	2.2 MiB	C++	134 Bytes	2024-8-31 16:31:54
AC	88888888	8ms	2.2 MiB	C++	137 Bytes	2025-4-13 11:00:12
AC	s1mple (guzirong)	8ms	2.2 MiB	C++	137 Bytes	2024-12-21 14:38:14
AC	zhangruifan	8ms	2.2 MiB	C++	140 Bytes	2025-1-4 14:27:43
AC	heyuhan	8ms	2.2 MiB	C++	137 Bytes	2025-3-9 15:34:44
AC	dingzixuan	8ms	2.2 MiB	C++	129 Bytes	2025-3-9 8:54:49
AC	zhouyanxiu	8ms	2.2 MiB	C++	129 Bytes	2024-12-7 15:07:30
AC	wangwenbo	8ms	2.2 MiB	C++	130 Bytes	2024-12-21 13:57:07
AC	方稳迪 (fangwendi)	8ms	2.2 MiB	C++	143 Bytes	2025-3-9 9:01:05
AC	∀&equiv;₩✦И (wzh5135)	8ms	2.2 MiB	C++	139 Bytes	2025-1-18 17:29:57
AC	134 (xingshenghao)	8ms	2.2 MiB	C++	132 Bytes	2024-8-31 16:30:49
AC	白勺 (luchenhao)	8ms	2.2 MiB	C++	132 Bytes	2025-9-4 19:44:17
AC	zhangyacong	8ms	2.2 MiB	C++	135 Bytes	2025-3-29 11:02:04
AC	董浩宇 (donghaoyu)	8ms	2.2 MiB	C++	129 Bytes	2025-9-7 15:57:50
AC	majunhan	8ms	2.2 MiB	C++	134 Bytes	2025-3-9 9:10:34
AC	lijunyao	8ms	2.2 MiB	C++	139 Bytes	2025-8-30 20:53:51
AC	Whqkoo0	8ms	2.2 MiB	C++	141 Bytes	2025-10-12 19:18:50
AC	st002	8ms	15.5 MiB	C++14(O2)	137 Bytes	2026-3-4 14:31:58
AC	王浩锦 (13783909569)	9ms	15.5 MiB	C++14(O2)	133 Bytes	2026-1-2 10:08:48
AC	lijinzhao1 (lijinzhao)	9ms	15.5 MiB	C++14(O2)	119 Bytes	2026-2-6 16:15:31
AC	st003	9ms	15.5 MiB	C++14(O2)	125 Bytes	2026-3-4 14:34:00
AC	teacher_du	9ms	2.2 MiB	C++	140 Bytes	2025-4-16 15:55:33
AC	shijunzhe	9ms	2.2 MiB	C++	122 Bytes	2025-7-12 14:37:02
AC	黑蚊子多 (lizhiyuan)	9ms	2.2 MiB	C++	130 Bytes	2025-2-7 14:07:22
AC	jicongxu	9ms	2.2 MiB	C++	137 Bytes	2025-2-16 18:30:46
AC	煜杭 (weiyuhang)	9ms	2.2 MiB	C++	150 Bytes	2025-8-25 13:38:29
AC	xusonglin	9ms	2.2 MiB	C++	129 Bytes	2025-7-12 14:37:49
AC	liyuansheng	9ms	2.2 MiB	C++	130 Bytes	2025-7-12 14:37:14
AC	少羽牛逼！！！ (zyq991766)	9ms	2.2 MiB	C++	129 Bytes	2025-1-14 17:20:09
AC	baizhanchi (baizhanhe)	9ms	2.2 MiB	C++	176 Bytes	2025-7-22 15:53:10
AC	mayihang	9ms	2.2 MiB	C++	132 Bytes	2025-3-29 11:02:09
AC	liqian	9ms	2.2 MiB	C++	142 Bytes	2025-1-24 20:23:00
AC	chenmo2345 (chenmo)	9ms	2.2 MiB	C++	127 Bytes	2025-3-8 12:14:26
AC	和平地铁想要扶贫就找(me) (liyuhan)	9ms	2.2 MiB	C++	135 Bytes	2025-8-24 17:54:31
AC	绍帆 (wangshaofan)	9ms	2.2 MiB	C++	137 Bytes	2025-7-26 17:06:52
AC	lidongzhi1	9ms	2.2 MiB	C++	132 Bytes	2025-7-12 14:39:23
AC	rongxinyue	9ms	2.2 MiB	C++	136 Bytes	2025-8-5 17:51:36
AC	MC团队 (liyuanshang)	9ms	2.2 MiB	C++	177 Bytes	2025-5-1 8:55:40
AC	1 (geng123)	9ms	2.2 MiB	C++	134 Bytes	2025-4-13 10:59:16
AC	liuxinguo	9ms	2.2 MiB	C++	134 Bytes	2025-1-26 16:55:44
AC	lsh(ybdh) (loushuohan)	9ms	2.2 MiB	C++	130 Bytes	2024-12-14 21:36:02
AC	刘子新 (liuzixin)	9ms	2.2 MiB	C++	132 Bytes	2025-3-2 10:02:05
AC	yuhanjie	9ms	2.2 MiB	C++	135 Bytes	2024-12-28 14:46:18
AC	柏宇 (chenboyu)	9ms	2.2 MiB	C++	131 Bytes	2025-8-6 9:28:44
AC	liyaochen	9ms	2.2 MiB	C++	130 Bytes	2025-5-23 19:09:08
AC	wangyihao	9ms	2.2 MiB	C++	132 Bytes	2025-2-8 16:28:32
AC	liyuxuan	9ms	2.2 MiB	C++	139 Bytes	2025-7-12 14:37:52
AC	sinence.小泷包 (douhanyi)	9ms	2.2 MiB	C++	132 Bytes	2024-12-29 11:09:52
AC	袁宇涵 (yuanyuhan)	9ms	2.2 MiB	C++	141 Bytes	2025-8-24 18:00:54
AC	mahaoxuan	9ms	2.2 MiB	C++	135 Bytes	2025-8-28 18:03:50
AC	Zymoo0	9ms	2.2 MiB	C++	133 Bytes	2025-8-27 17:59:04
AC	山河 (geyuxuan)	9ms	2.2 MiB	C++	136 Bytes	2025-4-12 9:02:04
AC	泽熙ovo (lzx)	9ms	2.2 MiB	C++	131 Bytes	2025-4-12 9:02:50
AC	我错哪了 (zhaoyixiang)	9ms	2.2 MiB	C++	133 Bytes	2025-1-18 17:23:52
AC	小胡514141618 (hurunzhe)	9ms	2.2 MiB	C++	130 Bytes	2025-3-29 11:02:03
AC	10086 (wangzanyu)	9ms	2.2 MiB	C++	128 Bytes	2025-7-5 15:25:26
AC	zhangzhanhe	9ms	2.2 MiB	C++	129 Bytes	2025-1-18 17:25:50
AC	luoyuxiang	9ms	2.2 MiB	C++	137 Bytes	2025-3-17 19:21:06
AC	caokedong	9ms	2.2 MiB	C++	130 Bytes	2025-3-21 21:37:41
AC	王灏霖 (wanghaolin)	9ms	2.2 MiB	C++	132 Bytes	2025-3-9 8:58:51
AC	wangyihan	9ms	2.2 MiB	C++	141 Bytes	2025-4-12 9:03:24
AC	...... (zym861195)	9ms	2.2 MiB	C++	138 Bytes	2025-8-24 16:00:29
AC	花京院典明🤣をうかお (wang123)	9ms	2.2 MiB	C++	138 Bytes	2025-4-12 14:30:23