练7.2 保留12位小数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lyd	28ms	532 KiB	C++14(O2)	147 Bytes	2025-9-28 14:28:38
AC	祝语墨2026dly	28ms	516 KiB	C++14(O2)	167 Bytes	2026-1-18 20:49:10
AC	zzy15924600533	28ms	532 KiB	C++14(O2)	140 Bytes	2025-7-22 21:15:23
AC	方雪岚2026dly	28ms	512 KiB	C++14(O2)	137 Bytes	2026-1-21 17:48:20
AC	李锦华	28ms	508 KiB	C++14(O2)	143 Bytes	2025-7-25 11:37:24
AC	root	28ms	516 KiB	C++14(O2)	201 Bytes	2026-1-11 17:00:22
AC	李奕麒2026dly	28ms	768 KiB	C++14(O2)	133 Bytes	2026-1-24 15:30:56
AC	王弘羿2026dly	28ms	524 KiB	C++14(O2)	125 Bytes	2026-1-11 19:22:33
AC	Lyd1107	28ms	508 KiB	C++14	164 Bytes	2025-7-22 18:23:11
AC	陶梓萱2026dly	28ms	516 KiB	C++14(O2)	129 Bytes	2026-1-23 20:20:31
AC	侬孜翌2026dly	28ms	768 KiB	C++14(O2)	140 Bytes	2026-1-11 18:09:01
AC	杨家齐xly2025	28ms	768 KiB	C++17(O2)	220 Bytes	2026-1-14 22:40:08
AC	杨轩2026dly	28ms	512 KiB	C++14(O2)	165 Bytes	2026-1-23 15:22:17
AC	刘小琳	28ms	544 KiB	C++14	119 Bytes	2025-7-5 10:33:31
AC	taoruiguo120	28ms	760 KiB	C++14	161 Bytes	2025-7-24 19:43:51
AC	刘佳汐2026dly	28ms	544 KiB	C++14(O2)	144 Bytes	2026-1-17 16:18:12
AC	王一2026dly	28ms	768 KiB	C++14(O2)	99 Bytes	2026-1-11 19:47:26
AC	班振浩	28ms	760 KiB	C++14(O2)	152 Bytes	2025-10-9 15:53:27
AC	高梓宸2026dly	28ms	768 KiB	C++14(O2)	127 Bytes	2026-1-23 11:57:37
AC	郭震宇2026dly	28ms	768 KiB	C++14(O2)	131 Bytes	2026-1-24 18:07:01
AC	Harry	28ms	760 KiB	C++14	139 Bytes	2025-7-24 18:02:37
AC	胡知鱼	28ms	768 KiB	C++14(O2)	124 Bytes	2025-9-20 16:52:16
AC	周若萱2026dly	28ms	516 KiB	C++14(O2)	122 Bytes	2026-1-23 19:54:15
AC	高尚美2026dly	28ms	768 KiB	C++14(O2)	196 Bytes	2026-1-23 21:16:02
AC	杨锦莲xly2025	28ms	760 KiB	C++14(O2)	124 Bytes	2025-7-5 8:48:07
AC	施振瑜2026dly	28ms	528 KiB	C++14(O2)	135 Bytes	2026-1-25 0:14:04
AC	饶子和2026dly	28ms	528 KiB	C++14(O2)	138 Bytes	2026-1-22 13:22:22
AC	代轩语2026dly	29ms	772 KiB	C++14(O2)	136 Bytes	2026-2-1 17:14:40
AC	李昕豫qcx	29ms	764 KiB	C++14(O2)	158 Bytes	2025-8-26 11:01:35
AC	王芊朗2026dly	29ms	768 KiB	C++14(O2)	144 Bytes	2026-1-22 23:58:23
AC	shtian	29ms	536 KiB	C++98	138 Bytes	2024-7-11 13:03:02
AC	刘锦洁2026dly	29ms	516 KiB	C++14(O2)	136 Bytes	2026-1-22 12:49:01
AC	宗源卿2026dly	29ms	772 KiB	C++14(O2)	143 Bytes	2026-1-24 11:45:29
AC	黄厚铭2026dly	29ms	768 KiB	C++14	148 Bytes	2026-1-11 18:28:16
AC	龙肖瑾xly2025	29ms	760 KiB	C++14(O2)	143 Bytes	2025-7-4 11:21:21
AC	sage2012	29ms	556 KiB	C++14(O2)	127 Bytes	2025-9-21 22:59:22
AC	周天心qcx	30ms	760 KiB	C++14(O2)	137 Bytes	2025-7-8 9:26:56
AC	史子友	30ms	760 KiB	C++14(O2)	155 Bytes	2025-10-29 15:11:58