Preparation tips for ACM ICPC ?
Hi Guys , my team got selected in acm-icpc(Kanpur Region) for first time.Those who had selected in onsite contest last year , please help us and tell us what to prepare for the onsite contest ?
View ArticleNovember Page updation ????
November challenge page has not been updated yet so change in rating implies that final rejudging has been done or it is going to happen once again !!!! As Page displays "All the submissions to the...
View Articlecodechef users(topics for competition)
all codechef users here is the list of important topics for programming competition(which i got while searching the net).It will be very useful to new users like me.So,kindly review it....
View ArticleHS08TEST: Getting WA
What's wrong with this one. Im getting a runtime errorX,Y = (float(tmp) for tmp in raw_input().split(' ')) if X>0 and X%5==0 and X+0.5<=Y : Y=Y-X-0.5 print("%.2f"%Y)questions is...
View ArticleRating Update Delay
I love codechef rather than any other programming site, On codeforces the rating gets updated after the end of contest(nearly half an hour) . But in codechef it takes days to see our ratings updated ....
View ArticleLinked Lists (C++)
Hello, I'm a beginner and I'm having a hard time remembering how to do linked lists; without looking at old projects. Are there any tips y'all can give me to remember?
View ArticleMergesort ! :)
Hi everyone ! Here is my blog post on Mergesort.. I tried my best to give detailed explanation along with Proof for complexity... just wanted to share with you all...
View Articlewrong answer help, new to codechef
Can anybody please help me with the input test case for which the code at http://www.codechef.com/viewsolution/3002163 is giving wrong answer? New to codechef.
View ArticleCAOS3-Editorial
PROBLEM LINK:PracticeContestAuthor:Kaushik IskaTester:Jingbo ShangEditorialist:Ajay K. VermaDIFFICULTY:EASY-MEDIUMPREREQUISITES:Sprague-Grundy theorem, Dynamic programmingPROBLEM:Two players are...
View ArticleZonal Informatics Olympiad 2012 problem
I have been unable to solve a problem which was given in the Zonal Informatics Olympiad 2012 paper. The problem is given below along with the link to the page where you can view the question paper and...
View ArticleCollege wise Codechef ratings- please see this site
Guys please check out this awesome site. You can add your code chef username and it will display rankings of users from your college. Please add your college if it is not present and then add usernames...
View ArticleSEAVEC rejudge...
Has SEAVEC been successfully rejudged or is it still in process? Can @admin please verify this?
View ArticleCodechef Discussion:How to tag and close questions ?
How to add tags to others' question and how to close questions which are no longer active or already correctly answered and answer accepted? Do these require some extra permissions ? I searched but...
View Articlefactorial ques fctrl : this code is running in my system but giving an error...
#include<stdio.h> int main() { unsigned long n,i=0,num=0; scanf("%lu",&n); while(n--) { i=0; scanf("%lu",&num); while(num) { i+=num/5; num/=5; } printf("%lu",i); } return 0; }
View Articlequestion query
can anybody explain me please why this code is giving TLE my code is running in O(nlog(n)) for the specified problem http://www.codechef.com/problems/SNON08include<stdio.h>define MAX...
View Articlefinding problems for practice
hello friends i like all of u to suggest me some problem on codechef which can help me in undersatanding graphs,string,trees in a better manner so that by solving those problem i can grow up my command...
View ArticleSTADIUM.. cant understand
i cannot understand the queston thatwhat is to be done in this... please respond quick..Problem 1: The Siruseri Sports Stadium, (K Narayan Kumar, CMI) The bustling town of Siruseri has just one sports...
View ArticleThe lead game (TLG) solution error
I am just teaching myself C++ programming and I was wondering if someone could critique this solution and tell me why it gives a wrong answer. For small solutions it gives the correct answers in my...
View Articleeditorials not updated completely
when will the editorials of the toughest 3 problems of NOV-13 challlenge be updated ?? Also when will the ratings be updated...when it gets delayed soo much all the interest goes off :(
View Articlegame theory practice
can anyone give me some tutorial or something for solving misere games in game theory...i have been struggling with the ques related to it...and cant find anything suitable online... thanks in adavnce
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