Why is the score for challenge problem changing?
Why is the score for challenge problem changing after the end of the contest? If anything then it should have changed during the contest, so that one could make improvements on their scores!
View Articlesereja and vectors
i have tried a lot of approach for this questions and have got ac for more than 10 solutions still i dont get a score!Can you please explain why?
View ArticleUnable to see score for challenge problem
When I open my submissions page, I don't see score for the accepted solutions. I don't think the score is hidden as I can see the scores for other users.
View ArticleHow to change programming languages to compete?
How to change programming languages to compete? I want to add other languages too.
View ArticleSEAVEC submissions not rejudged...!!
Hello, I don't think my submissions http://www.codechef.com/NOV13/status/SEAVEC,code_master01 have been rejudged.The scores haven't changed at all and I get completely different scores on submitting...
View ArticleDiscussion on SEAVEC
With so many rejudge issues surrounding the problem, and the not-yet-finished editorial, this post is intended to discuss the various approaches used during the contest.How do you think the high scores...
View ArticleACM-ICPC Kanpur Onsite detail
Hi our team got selected in acm kanpur 2013 , but we have not recieved any mail or details regarding next round . And what about the accommodation ? Will acm kanpur guys inform anything about the...
View ArticlePython Nzec error
Here's the link to my answer to "Am I a Fibonacci Number" question from november cook-off : http://www.codechef.com/viewsolution/2997275 Can someone please explain me why I get the Nzec error?
View ArticleWhy dont you conduct 2 short contests in a month?
Why there is only 1 short contest in a month? Mostly almost every where have 3 contests in a month?
View ArticleNUMPATH - Editorial
PROBLEM LINK:PracticeContestAuthor:Vineet PaliwalTester:Roman RubanenkoEditorialist:Jingbo ShangDIFFICULTY:MediumPREREQUISITES:Dynamic Programming, Suffix Sum, Fenwick TreePROBLEM:Given a...
View ArticleTRSUBTR - Editorial
PROBLEM LINK:PracticeContestAuthor:Vineet PaliwalTester:Roman RubanenkoEditorialist:Jingbo ShangDIFFICULTY:MediumPREREQUISITES:Encoding Trees to Strings, KMP, HashPROBLEM:Given an original labeled...
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NEXTNUM - Editorial
PROBLEM LINK:PracticeContestAuthor:Vineet PaliwalTester:Roman RubanenkoEditorialist:Jingbo ShangDIFFICULTY:CAKEWALK PREREQUISITES:Factorial, Enumeration, BruteforcePROBLEM:Given a number with D digits,...
View ArticleACM _ICPC Kharagpur results
My Team Enigma was the first team from IIT Guwahati(ranked 36).We have not been not selected.Instead a team with much lower rank has been selected from our college(ranked 91).I think we might have been...
View ArticleLOWSUM - Editorial
PROBLEM LINK:PracticeContestAuthor:Vineet PaliwalTester:Roman RubanenkoEditorialist:Jingbo ShangDIFFICULTY:EASYPREREQUISITES:Sort, Priority Queue, Binary SearchPROBLEM:Given two arrays A[1..K],...
View ArticleICPC Kharagpur results?
Is the ICPC Kharagpur results out? Will there be any changes between the number of seats i.e 60 ? will it be extended :P? Because i heard that the total number of seats in Amritapuri was extended..
View ArticleNZEC Error Python 2.7
Can anybody please tell all the possible cases in which we receive a NZEC error.Every time I try to submit a problem i receive a NZEC error it is really discouraging receiving this error every time you...
View ArticleAMIFIB - Editorial
PROBLEM LINK:PracticeContestAuthor:Vineet PaliwalTester:Roman RubanenkoEditorialist:Jingbo ShangDIFFICULTY:EasyPREREQUISITES:Fibonacci Property, Quick Sort, Offline Algorithm, Hash, Binary...
View ArticleOld Codechef account not yet deactivated.
@admin After reading FAQ, I had mailed to help@codechef.com asking to deactivate my old codechef account. Its been 2 weeks now but still I can see my old account. Old account is @rahulp0491. I am...
View ArticleWould'nt it be better if they can classify the problems for practise?
It is classified into many sections-Easy,Medium and all.But i think it would have been better if they could classify the problems on topics like DP,Graph Theory,and stuffs like that..So we can improve...
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