保留12位小数

状态	递交者	时间	内存	语言	代码	递交时间
AC	wangyuxin	15ms	21 MiB	C++14(O2)	111 Bytes	2026-8-24 8:59:51
AC	liangxuanming	15ms	21 MiB	C++14(O2)	138 Bytes	2026-9-13 9:26:10
AC	gaoyibo	15ms	21 MiB	C++14(O2)	117 Bytes	2026-8-26 10:24:16
AC	zhouzhixian	15ms	21 MiB	C++14(O2)	106 Bytes	2026-8-24 9:18:33
AC	wangyichen	16ms	21 MiB	C++14(O2)	107 Bytes	2026-9-13 9:24:11
AC	weiruoxi	16ms	21 MiB	C++14(O2)	134 Bytes	2026-9-13 9:24:47
AC	xiezhehan	16ms	21 MiB	C++14(O2)	119 Bytes	2026-9-13 16:55:02
AC	cuizimo	17ms	21 MiB	C++14(O2)	110 Bytes	2026-9-13 9:20:10
AC	zhangjiayuan	17ms	21 MiB	C++14(O2)	115 Bytes	2026-8-28 9:08:31
AC	dingbowen	18ms	21 MiB	C++14(O2)	114 Bytes	2026-9-3 19:45:43
AC	huangsichen	19ms	21 MiB	C++14(O2)	134 Bytes	2026-9-13 9:57:01
AC	sunjingwei	19ms	21 MiB	C++14(O2)	163 Bytes	2026-9-6 9:25:03