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Home » Compete » December Challenge 2012
Try your hand at one of the practice
                 problems, and submit your solution in the language of your choice
                 (our judge accepts solutions in over 35+ languages). Receive points,
                 and move up through the CodeChef ranks. Get better, and better prepare
                 yourself for the competitions
NameCodeSuccessful SubmissionAccuracy
Arigeom BeatsARIGEOM1216.48
Book ExercisesBEX86911.03
The Uncountable WaysCNTWAYS39014.58
Pizza DeliveryDBOY101826.28
Different TripsDIFTRIP457.23
Granama RecipesGRANAMA183026.76
Magic RankingsMGCRNK133825.98
Quasi-Polynomial SumQPOLYSUM28.13
Sereja and Data Structures SEREJA22213.38
WordNinjasWORDNINJ22357.84

 

The December Contest has ended!

Editorials for the problems can be found here.

All problems have been added to the practice section.

Solutions are public for all problems.

Winners Blog Post will be updated soon.

The New Contest Rating can be viewed here.

 

Rules:


Please do not discuss strategy, suggestions or tips in the comments during a live contest. Posting questions clarifying the problem statement is ok. If you are unsure, email us at feedback@codechef.com

Contest problems will become visible on December 1st 2012 at 15:00 hours IST. Check your timezone here.

You will receive one point for solving a problem (passing all test cases - no partial credit), regardless of the level of difficulty of that problem.

You can submit solutions as many times as you'd like, there are no penalties for incorrect submissions.

Each contest will have one min/max tie breaker problem, where the best solution will receive one point and all other solutions will receive a fraction based how close they come to the best solution.

Announcements

 

06/12/2012, 15:25 IST: The test data of the problem QPOLYSUM has been updated and all the solutions have been rejudged. Regret the inconvenience caused.

CONTEST ENDED.

RESULTS

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Programming Competition Fetching successful submissions
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RECENT ACTIVITY


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RECENT COMMENTS

10:30 AM Dec 27th: iamtechaddict commented on Pizza Delivery: No Because he has to fill the exact amount of fuel for each order, in first order ...
08:14 PM Dec 20th: charchit commented on Pizza Delivery: In given example for the first order can't the delivery boy fill the tank once at...
12:32 PM Dec 12th: nanikc commented on Granama Recipes: admin after the contest is finished u should provide ur complete input and output ...
10:23 AM Dec 12th: amveg commented on Granama Recipes: where can I ask for more test cases??, I still get wrong answer, please help
02:45 AM Dec 12th: anton_lunyov commented on WordNinjas: @pratikmoona You should write a word you will play exactly and for each letter you...
09:34 PM Dec 11th: nakul28 commented on The Uncountable Ways: Can anybody please help me and let me know how can I optimize my solution. I am ge...
07:32 PM Dec 11th: nanikc commented on Granama Recipes: can some one explain me what is wrong with my code.(it is showing wrong answer but...
02:46 PM Dec 11th: msasha commented on The Uncountable Ways: What an awesome problem! I learned no less than 4 new valuable things while solvin...
01:36 PM Dec 11th: chainsinghiitd commented on Sereja and Data Structures : @admin where can i get the info regarding the options given to compiler (e.g. gcc ...
12:46 PM Dec 11th: myway commented on Book Exercises: admin getting rte pls help

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