You are not authorized to access this page jan 2014 contest is in process.
I got this message "You are not authorized to access this page." Please say what is it, why it occur'd.the contest is on process. please suggest what to do.
View Articleaccess denied
getting access denied on clicking on any problem in january long challenge ???
View Article"You are not authorized to access this page."
I am seeing this error message for half an hour now. What could be the problem? I do know that I was quite frequently refreshing the 'submit' page on a problem due to erratic Wi-Fi.
View ArticleThere is any limit on submiting problems in online contest jan 2014
I think i submited 7 or 8 time single problem it is showing red color text on the problem text color.Can any one explain it. What i need to do.
View Articleinput in python
How can we input data in python like that of ideone. like i have input stored in file and i want to give whole input at once through stdin.
View ArticleLogic of funny marbles unveiled
Funny marbles is a problem from Dec 2013 Challenge and here's the link for this problem http://www.codechef.com/problems/MARBLEGFGiven an array of marbles each student has initially we can have 3...
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Not able to see problems of January Challenge 2014
Hello all,Can any tell me why i am not authorize to access the page for problem statement of codechef january challenge-2014?Here I am attaching the screen shot of my error.
View Articleaccess denied
why access denied even after logging in??please resolve at the earliest!!!
View ArticleWhat is wrong in this code.for KPRIME..giving wrong ans in codechef and right...
include<stdio.h>include<string.h>include<math.h>define lim 100005int prime[lim]={0},check[lim]={0};int main(){int...
View ArticleWrong Answer Debugging
Hello, I've been getting wrong answer on these two problems : turbo sort and holes in the text. They run just fine on my compiler - I'm using xcode. Kindly help.//Holes in the textint main() { int t,...
View ArticleTLE in a two line program in Java....Plz help.
Program Description is available on: http://www.codechef.com/problems/DCE05My solution to the problem is : http://www.codechef.com/viewsolution/3150642This is a two line program with a single "for"...
View ArticleFun ruining comments
Isn't is possible for someone or admin to keep the comment section in ongoing contest's problems clean from people complaining about TLE and WA, knowing no one will write the ans in the comment plus...
View ArticleSUBARR - Editorial
PROBLEM LINKSContestPracticeAuthor: Constantine SokolTester: Roman RubanenkoEditorialist: Praveen Reddy VakaDIFFICULTY:easyPREREQUISITES:Binary Indexed Tree (fenwick tree) / Segment TreeHINTSolve the...
View ArticlePRIMEDST - Editorial
PROBLEM LINKSPracticeContestDIFFICULTYHARDPREREQUISITESFast Fourier Transform, Graph TheoryPROBLEMYou are given a tree with N nodes and exactly N-1 edges.Find the number of pairs of nodes in the tree...
View ArticleSMPAINT - Editorial
PROBLEM LINK:PracticeContestAuthor:Tuan Anh Tran DangTester:Gerald AgapovEditorialist:Jingbo ShangDIFFICULTY:ChallengePREREQUISITES:Greedy, Dynamic Programming, Heuristic, Mixed MethodsPROBLEM:Given a...
View ArticleRun time error
guys, all my submissions are being rejected because of these run time time errors.But they are working fine in my compiler.I think it might be due to these 'long int' type variables.Please would you...
View ArticleAccess denied page
Hello,I logged on with my account and when I try to view a problem from the January contest, I get an access denied page. What is wrong?Thanks.
View Articlehow to use networkx library in python
to solve the count the import pairs problem in python I have used netwrokx module but the code submission is failing with run time error causing NZEC..any one please help how can I resolve this...
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