Codechef 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 ArticlePlease help me debug my code for CRFTEST
I have a question for CFRTEST. I keep getting a WA. Here's my code:#include <iostream> #include <algorithm> #include <cmath> using namespace std; int main() { int cases; cin >>...
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...
View ArticlePlease delete my SnackDown Team.
Dear Admin, I am really sorry I have to write this on discuss forum. But I have sent more than 25 requests to help@codechef.com regarding deleting my team. Please delete my team with name,...
View ArticleHelp with beautiful arrays
I am getting wrong answer for the problem ICPC16B. Please help. The link to my submission is:https://www.codechef.com/viewsolution/13572487
View ArticleDataBread:TOOL TO TRACK YOUR ALGORITHMIC RATINGS
Hello Coders,I take the pleasure in introducing you to Databread.DataBread is a platform where you can see an aggregate or generalised form of your ratings from major CompetitiveProgramming websites at...
View ArticleHelp needed for solving this problem based on graph
Given am array of N integers is it possible to design a simple graph of N vertices?.A graph considered simple if it has no self-loop r multi-edges. The condition is that each element of array should be...
View ArticleFCTRL - Editorial
PROBLEM LINK:PracticeAuthor:ADMINEditorialist:SUSHANT AGARWALDIFFICULTY:EASYPREREQUISITES:Basic looping,Basic Maths(Number Theory)PROBLEM:Find the Number of Trailing Zeroes at the end of...
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KINGSHIP - Editorial
PROBLEM LINK:PracticeContestAuthor:Shiplu HawladerTester:Tasnim Imran SunnyEditorialist:Lalit KunduDIFFICULTY:SIMPLE-EASY PREREQUISITES:Connected GraphTreePROBLEM:Connect all the N(<=10^5) cities to...
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