hmehta's blog

By hmehta, history, 8 months ago, In English,

Hi!

Topcoder SRM 751 is scheduled to start at 21:00 UTC -5, Feb 21, 2018. Registration is now open for the SRM in the Web Arena or Applet and will close 5 minutes before the match begins.

Problem Setter: majk -- majk

Editorials: https://www.topcoder.com/blog/single-round-match-751-editorials/

This is the third SRM of Stage 3 of TCO19 Algorithm. This stage will also help you qualify and win reimbursements/tickets to TCO19 Regional Events.

Stage 3 TCO19 Points Leaderboard | Topcoder Java Applet | Next SRM 752 — March 6

All the best!

 
 
 
 
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8 months ago, # |
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Just FYI, the first line of the email says "February 20" instead of "21". Thanks.

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8 months ago, # |
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Auto comment: topic has been updated by hmehta (previous revision, new revision, compare).

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8 months ago, # |
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Is 316 * 16 intended in hard?

UPD: Juding from the editorial it seems the intended solution is O(3NN2). We can cut a factor of N by finding shortest paths instead of doing boolean DP with lengths.