练7.2 保留12位小数

状态	递交者	时间	内存	语言	代码	递交时间
AC	15896015968	23ms	760 KiB	C++17(O2)	125 Bytes	2025-8-19 14:54:04
AC	15052385956	23ms	504 KiB	C++17(O2)	123 Bytes	2025-8-19 9:44:50
AC	18796792921	24ms	504 KiB	C++17(O2)	119 Bytes	2025-7-10 10:38:30
AC	15861021069	25ms	768 KiB	C++17(O2)	108 Bytes	2025-8-13 16:20:04
AC	13705268705	26ms	760 KiB	C++17(O2)	188 Bytes	2025-7-12 9:39:23
AC	15190056606	26ms	768 KiB	C++17(O2)	119 Bytes	2025-7-17 10:05:55
AC	caochungui	26ms	532 KiB	C++17(O2)	121 Bytes	2025-7-14 13:48:58
AC	15705262266	26ms	504 KiB	C++17(O2)	122 Bytes	2025-11-2 10:02:23
AC	15896581923	26ms	504 KiB	C++17(O2)	124 Bytes	2025-8-20 14:47:52
AC	18621292281	26ms	760 KiB	C++17(O2)	124 Bytes	2025-11-9 9:00:02
AC	17368079895	26ms	740 KiB	C++17(O2)	118 Bytes	2025-8-19 10:48:20
AC	18451652600	26ms	760 KiB	C++17(O2)	110 Bytes	2025-8-9 13:18:12
AC	15896035665	27ms	764 KiB	C++17(O2)	124 Bytes	2025-7-9 14:26:18
AC	13641567801	27ms	504 KiB	C++17(O2)	126 Bytes	2025-8-19 19:15:01
AC	13901420420	27ms	508 KiB	C++17(O2)	121 Bytes	2025-8-23 10:19:05
AC	15295226415	27ms	508 KiB	C++17(O2)	126 Bytes	2025-11-2 9:54:15
AC	13951145877	27ms	508 KiB	C++17(O2)	130 Bytes	2025-7-10 10:32:58
AC	18796792921-2	27ms	508 KiB	C++17(O2)	123 Bytes	2025-11-2 9:09:16
AC	15052321516	27ms	508 KiB	C++17(O2)	135 Bytes	2025-8-12 12:30:13
AC	18752513570	28ms	760 KiB	C++17(O2)	124 Bytes	2025-11-2 10:01:28
AC	15252666790	28ms	764 KiB	C++17(O2)	124 Bytes	2025-8-14 10:59:31
AC	15961095085	28ms	760 KiB	C++17(O2)	122 Bytes	2025-7-9 14:27:27
AC	15905258371	28ms	524 KiB	C++17(O2)	137 Bytes	2025-7-29 11:17:05
AC	15996006306	28ms	540 KiB	C++17(O2)	131 Bytes	2025-7-8 21:51:36
AC	18994669808	28ms	504 KiB	C++17(O2)	123 Bytes	2025-11-2 9:59:13
AC	18082060086	28ms	508 KiB	C++17(O2)	126 Bytes	2025-7-10 21:04:34
AC	15952606862	28ms	512 KiB	C++17(O2)	123 Bytes	2025-8-15 21:22:50
AC	18944805329	30ms	556 KiB	C++17(O2)	126 Bytes	2025-9-14 11:41:07