Java Generic Programming ...
Hello everyone Specially Java experts;I want to do Generic programming in Java . I am familiar with Java but not with Generic programming . I want to know what kind of contents it have , and how to...
View ArticleBUY1GET1 - Editorial
Problem Link:PracticeContestDifficulty:CAKEWALKPre-requisites:Ad-hocProblem:You are given a set of jewels of different colors that you need to purchase. Buying a jewel of color k makes you eligible to...
View ArticleFixing challenge problems
The problemChallenge problems currently encourage questionable tricks such as submitting the same randomized solution repeatedly, hoping for a better seed, or, like winger did in APRIL13, find good...
View ArticleHow to solve Challenge problems..
How can I solve challenge problems using rand seeds.. I have seen various good solution use rand seeds.. Can anyone elaborate please?
View ArticleMagic Rings
Hi All, This is really intresting problem from ACM ICPC Dhaka ACM ICPC Dhaka Could any one work with me on this. I guess Smallest Circle Problem can be applied here. Any inputs.
View ArticlePeople in the same City
I just wonder if there is a way to view other people who are in the same city with me?
View Articledfs bfs learning
i learning bfs,dfs ...please provide me links to problem or theory where i could learn these
View Articleplz check [MAXDIFF]
what was the error in this code???http://www.codechef.com/viewsolution/1984132
View ArticleMAXDIFF "wrong answer"
Hi, I m getting "Wrong answer" for this submission http://www.codechef.com/viewsolution/2059067 . Can anyone please help to check and tell me the reason as to why this is not being accepted. As I check...
View ArticleNzec Runtym error on spoj server?
there is some problem on spoj server . Most of the users getting runtym NZEC in all languages(C,C++ etc..).. now it's seems that same thing happening on codechef. Please check it out...
View ArticleWhat is logic behind the problem FCBARCA?
What is the logic behind solving this problem of April 2013 long contest??
View ArticleUnavailable Solutions
I have found that most of submissions from the questions of the previous Long Contests and External Contests are being locked and are not open. Since, I am interested in solving new and different...
View ArticleSimilar Runtime Rankings
I am a Novice Python Programmer, I want to know if there are two submissions with similar timing say 0.00 seconds, then why it happens that a Python Program will always be below than a C/C++...
View ArticleFLIPCOIN: Runtime error
I don't understand why this question is giving runtime error(NZEC), as if there is an exception, it should be giving wrong answer. Please help!http://www.codechef.com/viewsolution/2059525
View ArticleRUNTIME(NZEC) error in KINGKON
while solving KINGKON i am getting RUNTIME ERROR (NZEC) . I cant figure it out . Solutin id is 2059292. Please help .
View ArticleTABISHOP - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYMEDIUMPREREQUISITESAd Hoc, Sweep LinePROBLEMYou are given a chess board with several bishops, and several obstacles. Considering that the movement of the Bishops...
View Article[VOTERS] runtime error
plz help me run this code.. produces runtime error, every time.. works well on ideone.http://www.codechef.com/viewsolution/2059435
View ArticleLEMUSIC - Editorial
PROBLEM LINK:PracticeContestAuthor:Vitaliy HerasymivTester:Hiroto SekidoEditorialist:Anton LunyovDIFFICULTY:EASYPREREQUISITES:Greedy algorithm, Sorting algorithmsPROBLEM:The best described in the...
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