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Home » Compete » November Long Contest 2011
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
Colored Domino Tilings and Cuts DOMNOCUT 13 10.61
Chefs new Pet HAREJUMP 160 25.45
Lucky Days LUCKYDAY 19 1.41
New Restaurant NEWREST 141 16.84
The Postal Service POSTAL 101 19.18
Stepping Average STEPAVG 157 64.73

The November Contest has ended!

Editorials on each problem can be found here.

All problems have been added to the practice section.

And do not forget to read the Winners Blog here.

 

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. In case you notice any malpractice or cheating during any contest please email us at feedback@codechef.com

Contest problems will become visible on November 1st, 2011 at 15:00 hours IST.


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 on how close they come to the best solution.

Announcements

CONTEST ENDED.

RESULTS:

  • Global
  • India
  • Non-Indian
Programming Competition Fetching successful submissions
Rankings are refreshed every few minutes.
Directi Go for Gold

RECENT ACTIVITY:

Fetching recent activity

RECENT COMMENTS FOR THIS SECTION:

03:33 PM Nov 11th: cupidvogel commented on New Restaurant: I tried to do it in Python too, and the code took only 20 lines, but I got a runti...
12:54 PM Nov 11th: ambujpandey commented on The Postal Service: Can the same two people meet again within 1 second? Would that count?
04:13 AM Nov 11th: bela_mervado commented on Lucky Days: hi guys. i'm printing some junk just before return 0; in my main(). i get WA this ...
02:44 AM Nov 11th: cyberax commented on New Restaurant: seems really hard (impossible?) to do it in Python. i tried almost the same code i...
10:57 PM Nov 10th: shettynamit commented on The Postal Service: @jravi96 - it doesn't matter if you do it one by one or collectively - all up to u...
10:33 PM Nov 10th: ritesh_gupta commented on New Restaurant: Nice problem :)..The time limit was quite strict indeed.......
02:49 PM Nov 10th: jravi96 commented on The Postal Service: To all-- can u please tell whether the output for the queries is to be printed at ...
10:38 AM Nov 10th: shettynamit commented on New Restaurant: @satya_patel - time given is for all 100 test cases
03:34 AM Nov 10th: satya_patel commented on New Restaurant: @Admin..............time given is for all 100 test cases or for one test test case...
07:56 PM Nov 9th: biraj_patel commented on Chefs new Pet: @swap_coder u can decrese map size back to Zero once number of elements is greater...
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CodeChef - A Platform for Aspiring Programmers

CodeChef was created as a platform to help programmers make it big in the world of algorithms, computer programming and programming contests. At CodeChef we work hard to revive the geek in you by hosting a programming contest at the start of the month and another smaller programming challenge in the middle of the month. We also aim to have training sessions and discussions related to algorithms, binary search, technicalities like array size and the likes. Apart from providing a platform for programming competitions, CodeChef also has various algorithm tutorials and forum discussions to help those who are new to the world of computer programming.

Practice Section - A Place to hone your 'Computer Programming Skills'

Try your hand at one of our many practice problems and submit your solution in a language of your choice. Our programming contest judge accepts solutions in over 35+ programming languages. Preparing for coding contests were never this much fun! Receive points, and move up through the CodeChef ranks. Use our practice section to better prepare yourself for the multiple programming challenges that take place through-out the month on CodeChef.

Compete - Monthly Programming Contests and Cook-offs

Here is where you can show off your computer programming skills. Take part in our 10 day long monthly coding contest and the shorter format Cook-off coding contest. Put yourself up for recognition and win great prizes. Our programming contests have prizes worth up to Rs.20,000 and $700lots more CodeChef goodies up for grabs.

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Go For Gold

The Go for Gold Initiative was launched about a year after CodeChef was incepted, to help prepare Indian students for the ACM ICPC World Finals competition. In the run up to the ACM ICPC competition, the Go for Gold initiative uses CodeChef as a platform to train students for the ACM ICPC competition via multiple warm up contests. As an added incentive the Go for Gold initiative is also offering over Rs.8 lacs to the Indian team that beats the 29th position at the ACM ICPC world finals. Find out more about the Go for Gold and the ACM ICPC competition here.

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