Why do I get a SIGFPE?
I keep getting SIGFPE error when i try to run my program. Why so?
View ArticleBITMASK2 - Editorial
Problem Link:PracticeContestDifficulty: EasyProblem: Given two vectors, we have to arrange the elements of these vectors in such a way that their dot product is minimum.Quick Explanation: We need to...
View ArticleESSAY FOR SCHOOL
I've got to write an essay about famous algorithms (mostly sorting and searching) in various programming languages (in my case C++ and Pascal, and maybe but very unlikely Java). Can somebody please...
View ArticleBITMASK1 - Editorial
Problem Link:PracticeContestDifficulty: CakeWalkProblem: Find the minimum amount to purchase all types of stones.Explanation: The input is N*N matrix. We can consider it as N different arrays. We just...
View ArticleBRLADDER - Editorial
PROBLEM LINK:PracticeContestAuthor:Kamil DębowskiTesters:Hasan Jaddouh, Sergey KulikEditorialist:Pawel KacprzakDIFFICULTY:CakewalkPREREQUISITES:Elementary mathPROBLEM:For a given infiniteladder graph...
View ArticleQuery related to SNCKQL17
How can i find and invite a team member for the SNCKQL17 contest? Is anyone interested in joining the team and getting solution in Javascript Language?
View ArticleBITMASK3 - Editorial
Problem Link:PracticeContestDifficulty: Easy-MediumPrerequisites: Binary SearchProblem: Find the maximum number x for which the sum of x natural numbers don't exceeds the litres of water...
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CODECHEF Attendance
Hey There Guys,Hope You all are having a good time. I want to present you another tool which can show you your attendance in CodeChef.This is especially useful for those who want to check their...
View ArticleCodechef Submissions very slow
Is there something wrong with the codechef servers?I'm attempting the May 17 questions and submission is taking around 3-5 minutes. I'm also receive "Internal Error" often. My internet connection is...
View ArticlePlease help me with FCTRL and FCTRL2
Hello, First of all thanks for the initative, i am new on this website and enjoy the challenges so far. I have some issues with these 2 beginner problems : FCTRL and FCTRL2. I have browsed the Forum...
View ArticleCannot find option to submit solution in C# for some problems.
In the practice section, I cannot solve some of the problems in C#. And it is not indicated in the languages section. For some problems, I can submit C# code but for others, I can't. What is the...
View ArticleWhat is a Set under the account "My Set"
I have not noticed it so keenly till now, what is a Set under the account "My Set", what is the difference between a Set and a Team.
View ArticleGroup For C++/C/Java/Python Students
Update: 8/11/16 created a group on edmodo, join via this link: https://www.edmodo.com/home#/join/2s9zicHello, friends I am a student. And a beginner in c++ programming. Friends i got an idea of...
View ArticleRECIPE - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYEASYEXPLANATIONThe problem here is divide all numbers by some constant so that the divisions have no remainder. We produce the smallest result by dividing by a...
View ArticleHow to delete a team for snackdown, if we have already registered ???
I have registered a team for SnackDown 2017 , now I had few doubts1) how can I modify the team ... 2) how can I delete team(so that others can take that username ) ... And of course I have tried to...
View ArticleBITMASK4 - Editorial
Problem Link:ContestPracticeDifficulty:MediumProblem:We need to find the biggest set of parallel lines from the given lines.Explanation: Equation of line is given by $ ax+by+c=0$ -eq(1). where a,b,c...
View ArticleTEST - Editorial
PROBLEM LINK:PracticeAuthor:ADMINEditorialist:SUSHANT AGARWALDIFFICULTY:CAKEWALKPREREQUISITES:Basic looping,Basic Input/OutputPROBLEM:Rewrite small numbers from input to output. Stop processing input...
View Article"I want to ask a question" - Ask them all here!
Hello guys,As you all are aware, many times there are genuine users who wish to ask a question, but dont have karma for it. They then, have to resort to means of either asking their question in other...
View ArticleHS08TEST - Editorial
PROBLEM LINK:PracticeAuthor:ADMINEditorialist:SUSHANT AGARWALDIFFICULTY:CAKEWALKPREREQUISITES:Basic looping,Basic Input/Output,Data TypesEXPLANATION:Please refer to the sample solution given by...
View ArticlePlaylist to become yellow/red on codechef, codeforces in just few months
Everyone wants to improve as soon as they can and reach the top of the leaderboard so I have found a website/community made by one of the best programmers of India Keshav Dhandhania . It looks that he...
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