四舍五入（洛谷 B4258）（循环输入）

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhanghaochen	3ms	22.1 MiB	C++11	216 Bytes	2026-5-24 11:27:20
AC	zhangchendi	3ms	21 MiB	C++11	268 Bytes	2026-4-12 17:50:13
AC	panjiaqi	3ms	21 MiB	C++11	297 Bytes	2026-4-12 17:54:45
AC	xuzongbao	3ms	21 MiB	C++11	263 Bytes	2026-5-24 11:21:01
AC	gaoruize	3ms	22.1 MiB	C++11	257 Bytes	2025-12-16 18:59:58
AC	wangzihang	4ms	22.1 MiB	C++11	324 Bytes	2026-5-24 11:26:43
AC	hanqi	4ms	22.1 MiB	C++11	270 Bytes	2026-5-24 11:37:33
AC	masumo	4ms	21 MiB	C++11	216 Bytes	2026-5-24 11:28:41
AC	yangyuhang	4ms	22.1 MiB	C++11	256 Bytes	2026-5-24 11:35:27
AC	qianxingji	4ms	22.1 MiB	C++11	270 Bytes	2026-5-24 11:36:45
AC	yuanjiaxin	5ms	21 MiB	C++11	263 Bytes	2026-3-23 18:32:36
AC	yuanshuyi	5ms	22.1 MiB	C++11	262 Bytes	2026-6-10 18:58:36
AC	zhouzhou	6ms	21 MiB	C++11	255 Bytes	2026-4-24 18:57:42