Newbie confused about requirements
Hi,This is a little of the topic kind of a question, so sorry if I am posting it in the wrong place(and thanks in advance to people who answer it).OK to the question now: What is one expected to know...
View ArticleDP problem help
What could be the optimize solution to solve this problem ? Given a matrix with M rows and N columns (M x N). In each cell there's a number of apples. You start from the upper-left corner of the...
View ArticleHow can I add something to the getting started page?
The Getting Started page should be a page where someone who wants to start programming should be able to find good resources on the web to do so. However, the present page is not adequate. Also it is...
View ArticleThe C# language
Hi everyone, I am a computer science student who has been doing programming in C# for less than a year. I am new to CodeChef and I tried to solve the Practice problems in the easy section. However, I...
View ArticlePlease help me remove TLE..I am a new user of CodeChef...PLz Help..(Java...
Hey guys!! I am frustrated of getting TLE...Please help me out...I am new to codechef... View my java program by clicking below or pasting the link below on your address bar:...
View ArticleUnable to understand the compilation error here.
I have the following submission in scala for one of the practise questions at http://www.codechef.com/problems/INTEST/ and I keep getting compilation error. I compared it with other submissions and I...
View ArticleWrong Answer for MAXCOUNT
[link text][1]Getting wrong answer even though its giving right answer for different test cases which I did! Please tell me where m going wrong!? http://www.codechef.com/viewsolution/2506686
View Articlesubstring matching
we are given integer k and a string strwe have to find answer s which is equal to kmatch(s1,s2)<=k; where s1 and s2 are substrings of equal length.i have solve this questions using brute force algo...
View Articlesearch for an algorithm
i am doing a embedded project in my college on intelligent fire detection system using microcontroller . i want to use some data structure algorithm(any kind) on my project so that my projects look...
View Articlecompile time error in java program
i am new to this forum getting compile time error when submitting my program in java while its running fine on my system the error is following *Main.java:33: error: class CodeChefAugChallange is...
View ArticleGALACTIK - Editorial
PROBLEM LINKPracticeContestDIFFICULTYEASYPREREQUISITESDisjoint Set Data Structure, Simple MathPROBLEMThere are N nodes in a graph labeled from 1 to N. Each node has an associated cost with it, given by...
View ArticleAcces Denied on problems page for june Contest
If I try to enter a problem page the following output "You are not authorized to access this page.I hope you'll fix this:).
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Access Denied for all problems!
I was just surfing to read the problem statement, and Codechef welcomed me with an Access Denied page.Same in the Practice zone
View ArticleSIGXFSZ runtime error
I am getting SIGXFSZ runtime error for a problem. What is the possible reason for this error?
View Articleplzz....help me to optimise !!!
hey guys getting TLE.......has read the editorials but not able to optimise my code here my code http://www.codechef.com/viewsolution/2503065 has been stuck in this question frm the past 2...
View ArticleAccess denied on problems page
When I try to enter the practice problems page, I get "You are not authorized to access this page." I hope admins will fix this asap.
View ArticleHDELIVERY: need help
can anyone check my solution. what's wrong with it...http://www.codechef.com/viewsolution/2507992 PROBLEM: http://www.codechef.com/problems/HDELIVER/
View ArticleFast string input
What is the fastest way to input strings in c and c++?I know there are many ways to get integers fast but I was not able to find anything that helps with strings especially char strings.
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