第3题-RAG 知识库的时效更新与收益最大化

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Hwiki	2667ms	45 MiB	Python 3	1.3 KiB	2026-5-16 17:01:13
AC	0LdFxDVhkK	2711ms	46.9 MiB	Python 3	1.1 KiB	2026-5-8 23:21:17
AC	u9ipFNtAz0	2714ms	47.2 MiB	Python 3	1.3 KiB	2026-4-21 14:51:19
AC	PucaEyqVER	2729ms	60.2 MiB	Python 3	1.5 KiB	2026-4-13 16:16:25
AC	XROpbskDil	2740ms	44 MiB	Python 3	1.9 KiB	2026-4-27 20:36:58
AC	Lmxum	2755ms	48.5 MiB	Python 3	1 KiB	2026-6-10 10:45:46
AC	8riznYNjJx	2882ms	45 MiB	Python 3	862 Bytes	2026-5-18 11:03:10
AC	r5qrPbvefK	3122ms	38.6 MiB	Python 3	1.4 KiB	2026-4-7 0:00:52
AC	YUgePMhVKr	3390ms	44.7 MiB	Python 3	1.2 KiB	2026-5-13 15:42:13
AC	9BJaem5ysr	3442ms	134 MiB	Java	2.7 KiB	2026-9-11 9:04:19
AC	Astesia_wyx	3798ms	133 MiB	Java	3.1 KiB	2026-7-22 17:12:19