One Point Solution

  • Subscribe to our RSS feed.
  • Twitter
  • StumbleUpon
  • Reddit
  • Facebook
  • Digg

Saturday, 10 August 2013

SRM 587 editorial previews

Posted on 16:03 by Unknown

It has been a long week. Remember that when I finished SRM 586's editorial I really intended to do 587 quickly?. It seemed like I was going to do it! The match seemed easy too. The problem, however, was that I just couldn't find a good proof for the hard problems. This is a match in which the proof for the hard problems was probably the only complicated thing, so I really wanted to have something very formal. As I was working on it, eventually my chronic headache came back looking for a revenge. It was being a nice guy for the previous weeks, but this week it was affecting me in a way that really slowed me down. But I was going there. I finally finished these editorials. The rest of the match will be easy, I think, div1 medium will require me to spend some time doing Inkscape stuff, though.

  • Div2 hard: ThreeColorabilityEasy
  • Div1 hard: ThreeColorability
Email ThisBlogThis!Share to XShare to Facebook
Posted in editorial.srm, topcoder | No comments
Newer Post Older Post Home

0 comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Popular Posts

  • TopCoder SRM 557 - finally
    SRM 557 Explanation for division 1 Easy and match recap. Explanations for div2 easy and div2 medium. It feels like it has been ages since t...
  • SRM 589 Editorial
    I have finished writing the editorial for TopCoder SRM 589: http://apps.topcoder.com/wiki/display/tc/SRM+589 . As you most likely noticed. L...
  • SRM 590 recap and editorial
    Another week another Topcoder match. Not a great day. I had a bad flu and still do. Div1 500: The one with Xor Given a list of cards with nu...
  • SRM 546: relief
    I figured I should post something about this SRM. I've been very busy these weeks because the semester is ending and I tried to win a t-...
  • SRM 526: The killing wait for results
    While I wait for results, here is my perspective on this algorithm contest. It began with issues, it had to be postponed 15 minutes. TC has ...
  • SRM 554 div1 hard: TheBrickTowerHardDivOne
    Link to problem statement We got infinitely many bricks of dimensions 1x1x1 and C different colors. Count the number of towers of size 2x2...
  • SRM 533: Div1 500 MagicBoard explanation
    Finally solved it. It is a nice problem that is worth explaining in a post. You have a grid/board of at most 50x50 cells. Some cells contain...
  • Member SRM 505: Part 1
    So, let me explain a couple of problems from a Topcoder Member SRM that I wrote and never got an editorial. BTW, it was the last member SRM....
  • ListedLinks 2012-02-10
    Saturday Morning Breakfast Cereal comics: Grace Hopper's ghost That Oracle engineer blog post Oracle would really not like anyone to se...
  • Codeforces "Good bye 2013" round
    So it was a special round for coders of both divisions, problems ranged from the super easy problem A to the super difficult problems E,F,G....

Categories

  • acm
  • algorithm
  • answers
  • arenaplugin
  • badday
  • behindthescenes
  • bugs
  • c++
  • censorship
  • codechef
  • codeforces
  • contests
  • crocchamp
  • editorial
  • editorial.srm
  • embarrassing
  • explanation
  • gcj2013
  • gmp
  • goodday
  • google
  • googlecodejam
  • greed
  • groklaw
  • health
  • html
  • httpseverywhere
  • implementation
  • ipsc
  • ispc
  • java
  • kawigiedit
  • kindagoodday
  • lamebook
  • languages
  • lego
  • listedlinks
  • marathon
  • nasa
  • offtopic
  • ouch
  • postmortem
  • postportem
  • practical
  • probably_not_a_good_tip
  • problemsetting
  • programming
  • python
  • quora
  • rant
  • recap
  • slightlygoodday
  • snippet
  • srm
  • stl
  • strategy
  • swerc
  • tco
  • tco12
  • tco13
  • tco2012
  • tco2013
  • ternarysearch
  • topcoder
  • tricks
  • ubuntu
  • uva
  • vjass
  • vkcup
  • wc3
  • zinc

Blog Archive

  • ►  2014 (1)
    • ►  January (1)
  • ▼  2013 (141)
    • ►  December (14)
    • ►  November (8)
    • ►  October (13)
    • ►  September (11)
    • ▼  August (14)
      • Regarding c++ vs. python (in algorithm contests)
      • SRM 589 Editorial
      • SRM 589: Read the statement! (upd)
      • Codeforces #196: slowness
      • SRM 588: ouch (Update)
      • Editorial for SRM 587 is out
      • Test SRM#2 : In which I abuse lambdas
      • ThreeColorabilityEasy (SRM 587 div2 hard)
      • ThreeColorability (SRM 587 div1 hard)
      • SRM 587 editorial previews
      • Test SRM #2 : Revenge of the C++11
      • KawigiEdit 2.3.0
      • SRM 586 Editorial finally there
      • SRM 586 div1 easy and hard editorials
    • ►  July (15)
    • ►  June (13)
    • ►  May (13)
    • ►  April (12)
    • ►  March (11)
    • ►  February (11)
    • ►  January (6)
  • ►  2012 (94)
    • ►  December (5)
    • ►  October (6)
    • ►  September (8)
    • ►  August (6)
    • ►  July (3)
    • ►  June (5)
    • ►  May (8)
    • ►  April (10)
    • ►  March (20)
    • ►  February (16)
    • ►  January (7)
  • ►  2011 (51)
    • ►  December (7)
    • ►  November (12)
    • ►  October (5)
    • ►  September (1)
    • ►  August (3)
    • ►  July (4)
    • ►  June (3)
    • ►  May (7)
    • ►  April (3)
    • ►  March (2)
    • ►  February (1)
    • ►  January (3)
  • ►  2010 (9)
    • ►  December (4)
    • ►  October (1)
    • ►  June (1)
    • ►  May (1)
    • ►  January (2)
  • ►  2009 (1)
    • ►  December (1)
Powered by Blogger.

About Me

Unknown
View my complete profile