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S Apr 12, 2020 at 10:01 history bounty ended CommunityBot
S Apr 12, 2020 at 10:01 history notice removed CommunityBot
S Apr 4, 2020 at 22:33 history suggested Alex Ravsky
Added "approximation-algorithms" tag.
Apr 4, 2020 at 21:47 review Suggested edits
S Apr 4, 2020 at 22:33
Apr 4, 2020 at 21:44 answer added Alex Ravsky timeline score: 0
S Apr 4, 2020 at 20:07 history suggested Alex Ravsky
Added "np" tag.
Apr 4, 2020 at 19:02 review Suggested edits
S Apr 4, 2020 at 20:07
S Apr 4, 2020 at 8:57 history bounty started lchen
S Apr 4, 2020 at 8:57 history notice added lchen Authoritative reference needed
Apr 4, 2020 at 1:57 history edited lchen CC BY-SA 4.0
added 66 characters in body
Apr 2, 2020 at 13:00 answer added RobPratt timeline score: 1
Apr 2, 2020 at 10:13 comment added lchen @dohmatob Thank you. Any idea on approximation algorithms?
Apr 2, 2020 at 9:50 comment added dohmatob Looks like an NP-hard problem to me...
Apr 2, 2020 at 7:27 comment added lchen After thinking over the problem, the transformation is impossible. Now the problem is how to solve the original problem, i.e., maximize $\prod_{j=1}^n\sum_{a_i\in S_i} a_i$
Apr 2, 2020 at 4:20 history asked lchen CC BY-SA 4.0