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
Name Code Successful Submissions Accuracy
The Grand Cook Off COOKOFF2 18 18
Product of Digits Again DIGITS2 0 0
Internet Media Types MIME2 212 33.84
Frosting Cupcakes MUFFINS2 0 0
A Prime Conjecture PRIMES2 139 26.19

The April Cook-off has ended!

Problems have been transferred to the practice section.

Solutions to all the problems have been made visible.

Check out the editorials here.
Check out the Winners Blog Post here.

Don't forget to check out your Contest Rating.


Rules:

In case you are a new user, you will need to first register for a CodeChef ID here.

  • Please do not discuss strategy, suggestions or tips in the comments during a live contest. Posting questions clarifying the problem statement is ok. Comments will be published only after admin approval during the contest. If you are unsure, email us at feedback@codechef.com

  • You can also send in your queries in an email to contest-admin@codechef.com, during the contest.

  • Contest problems will become visible on April 24th, 2011 at 21:30 (IST). There will be 5 problems in all.

  • 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.

  • Users are ranked according to the most problems solved. Ties will be broken by the total time for each user in ascending order of time.

  • The total time is the sum of the time consumed for each problem solved. The time consumed for a solved problem is the time elapsed from the beginning of the contest to the submittal of the first accepted run plus 20 penalty minutes for every previously rejected run for that problem. There is no time consumed for a problem that is not solved.

Announcements

09:30pm: The Rank List for the CodeChef April Cook Off is available here:http://www.codechef.com/rankings/COOK09

CONTEST ENDED.

RESULTS:

RECENT ACTIVITY:

RECENT COMMENTS FOR THIS SECTION:

02:34 PM Apr 25th: navinag commented on The Grand Cook Off: how to find the maximum possible value of C?
02:32 AM Apr 25th: madkite commented on The Grand Cook Off: > The total number of prize tokens among all chefs will be between 1 and 100, incl...
10:39 PM Apr 24th: david_adm commented on The Grand Cook Off: The maximum possible value of C can be derived from the problem statement.
10:34 PM Apr 24th: zac_adm commented on Product of Digits Again: Yes, the output will fit in a 64-bit signed integer.
10:33 PM Apr 24th: kaushik_iska commented on The Grand Cook Off: upper limit for C?
10:33 PM Apr 24th: balajiganapath commented on The Grand Cook Off: What is maximum value of C ??
10:31 PM Apr 24th: admin commented on Internet Media Types: @Andrey: Please read our FAQ.
10:28 PM Apr 24th: mikhailOK commented on Product of Digits Again: Is it guaranteed that I will fit in a 64-bit signed integer?
10:26 PM Apr 24th: Amit Karmakar commented on The Grand Cook Off: C is at most?
10:19 PM Apr 24th: david_adm commented on The Grand Cook Off: C is at least 2.
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