tag:blogger.com,1999:blog-1953325079793449971.post1924040027804260294..comments2024-02-15T20:32:59.333+01:00Comments on Algorithms Weekly by Petr Mitrichev: SRM 444 + answers to previous questionsPetr Mitrichevhttp://www.blogger.com/profile/00138130656174416711noreply@blogger.comBlogger16125tag:blogger.com,1999:blog-1953325079793449971.post-67068229451004014002010-06-02T15:16:43.594+02:002010-06-02T15:16:43.594+02:00It seems that the school problems are same all ove...It seems that the school problems are same all over the world : )<br />Had the same problem in Siberia, but probably in 7th/8th gradeL.Dvoryanskyhttps://www.blogger.com/profile/14655917378353362691noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-49530995697346586672009-10-14T19:15:25.215+02:002009-10-14T19:15:25.215+02:00@Petr: A bit of good luck... :D@Petr: <a href="http://www.google.com.ar/search?q=packing+2+x+2+squares" rel="nofollow">A bit of good luck</a>... :DMariano Chouzahttp://mchouza.wordpress.comnoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-76617648190674726892009-10-14T18:15:38.994+02:002009-10-14T18:15:38.994+02:00thanks Petr, i understand russianthanks Petr, i understand russianRickynoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-40790075799479822342009-10-13T21:14:03.141+02:002009-10-13T21:14:03.141+02:002Ricky:
http://77.41.63.3/blog/thesis/main.ps
It&...2Ricky:<br />http://77.41.63.3/blog/thesis/main.ps<br /><br />It's in Russian, though.<br /><br />2Mariano:<br />That's a fantastic link! I wonder how did you find it :)Petr Mitrichevhttps://www.blogger.com/profile/00138130656174416711noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-74606147395642630032009-10-13T00:40:48.694+02:002009-10-13T00:40:48.694+02:00The medium problem you cite seems equivalent to pa...The medium problem you cite seems equivalent to packing 2x2 squares in a grid polygon, as any grid polygon can be represented with a number of 1 blocks inside its bounding box.<br /><br />This last problem was proved NP-complete by <a href="http://cccg.ca/proceedings/2009/cccg09_09.pdf" rel="nofollow">El-Khechen et al.</a>.<br /><br />PS: Thanks for your screencasts!Mariano Chouzahttp://mchouza.wordpress.comnoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-202979002162140062009-10-12T23:52:04.594+02:002009-10-12T23:52:04.594+02:00i want to read your thesis, please can you upload ...i want to read your thesis, please can you upload it?Rickynoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-25895214240378344302009-10-10T14:41:48.742+02:002009-10-10T14:41:48.742+02:002Hemant Verma:
Maybe try solving a lot of easys i...2Hemant Verma:<br /><br />Maybe try solving a lot of easys in the TopCoder practice rooms?Petr Mitrichevhttps://www.blogger.com/profile/00138130656174416711noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-42090264607580687352009-10-10T12:26:10.678+02:002009-10-10T12:26:10.678+02:002Anonymous: I've been recording the screencast...2Anonymous: I've been recording the screencasts, but was short of free time to update this blog. I'll do that soon.<br /><br />2Qbit: No, you can't use LINQ. I believe it's C# 2.0.Petr Mitrichevhttps://www.blogger.com/profile/00138130656174416711noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-76332884325997185912009-09-27T14:14:12.075+02:002009-09-27T14:14:12.075+02:00Привет!
Скажи, пожалуйста, какая версия языка C# ...Привет!<br /><br />Скажи, пожалуйста, какая версия языка C# разрешена на TopCoder'е? Можно ли использовать C# 3.0 with LINQ? Не смог найти на оф. сайте такой информации, хотя для C++ окружение прописано чётко.<br /><br />Заранее благодарен за ответ.Qbithttps://www.blogger.com/profile/00177852959817059037noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-72464204605233432782009-09-22T12:30:45.269+02:002009-09-22T12:30:45.269+02:00You are god !You are god !Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-74314310648896145512009-08-21T11:13:09.745+02:002009-08-21T11:13:09.745+02:00Hi . Ur blogs are really great & helpful . Can...Hi . Ur blogs are really great & helpful . Can u suggest me some ways & books to enhance my programming skills..Nitish Kumarhttp://nitishkr.wordpress.comnoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-37522166049719672612009-08-08T23:58:09.271+02:002009-08-08T23:58:09.271+02:00Hi Petr! I notice you haven't posted the scree...Hi Petr! I notice you haven't posted the screencasts to the last two SRM's. Are you still recording during the competition or have you stopped? I (and many more I believe) loves to watch them.<br /><br />CheersAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-52233254832584996422009-08-03T08:11:59.382+02:002009-08-03T08:11:59.382+02:00Hi Petr
I implemented the suggestion you made dur...Hi Petr<br /><br />I implemented the suggestion you made during Chat Sessions. I can get the thinking part for most of the question but couldn't get it into working code . when I see the editorial I get to see the same approach , even after reading the code I try 2 -3 times still can't implement the solution on my own.<br /><br />What is your suggestion , ( little specific) to improve my situationAnonymoushttps://www.blogger.com/profile/15753822495686707900noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-69747157830585544722009-07-12T12:21:00.920+02:002009-07-12T12:21:00.920+02:002Cyker Way:
I believe the wiki editorials written ...2Cyker Way:<br />I believe the wiki editorials written at the TopCoder website are a very good source for such explanations:<br /><br />http://www.topcoder.com/wiki/display/tc/SRM+442<br /><br />(you can guess the URLs for other matches :))<br /><br />I want writing here to be interesting for me, and I can't say I always want to write explanations for SRMs.Petr Mitrichevhttps://www.blogger.com/profile/00138130656174416711noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-63642664316705197842009-07-11T22:37:35.161+02:002009-07-11T22:37:35.161+02:00I have trouble solving the TopCoder problems somet...I have trouble solving the TopCoder problems sometimes and cannot find the correct solution. Why doesn't the great Petr give a solution for each problem after the match he attends? Although I can see your code, a bit more explanation will surely be more helpful~~~ This may bring your blog even more popular than today, I think.Cyker Wayhttps://www.blogger.com/profile/00160165709107194234noreply@blogger.comtag:blogger.com,1999:blog-1953325079793449971.post-69239868297914953862009-07-09T14:55:36.634+02:002009-07-09T14:55:36.634+02:00nice bro,fools like indians will definitely benifi...nice bro,fools like indians will definitely benifit from this,esspecially from the state of tamilnaduAnonymousnoreply@blogger.com