More than one week and I can't submit a single problem from Live Archive, Does anyone have information when it comes back?

I try to solve this UVA 12124 — Assemble using DP but I fail. maybe because of the memorization cannot take the required memory

wrong answer dp

but finally solved it with a greedy approach AC greedy

I wonder If there is a dp solution for this problem

Thanks

Anyone have a binary search resource like top coder blog I don't know why the site doesn't work https://www.topcoder.com/community/data-science/data-science-tutorials/binary-search
Thanks