CodeChef is a non-commercial competitive programming community
Login
Username (New User? Signup) Password (Forgot Password?)
Signup
Login or
Signup with
Connect
Note
  • Publicize your achievements on your Facebook Wall.
  • Challenge your friends or ask them for help.

Site Navigation

  • PRACTICE
    • Easy
    • Medium
    • Hard
    • Challenge
    • Peer
  • COMPETE
    • All Contests
    • May Cook-Off
    • May Long 2012
    • April Cook-Off
  • DISCUSS
    • Wiki
    • Forums
    • Blog
    • Facebook
    • Twitter
  • COMMUNITY
    • CodeChef Meetups
    • Campus Chapters
    • Host your Contest
    • User Groups
    • CodeChef TechTalks
    • All Educational Initiatives
    • Event Calendar
  • HELP
    • Frequently Asked Questions
    • FAQ for problem setters
    • Problem Setting
    • Tutorials
    • Long Contest Ranks
    • Short Contest Ranks
  • ABOUT
    • About CodeChef
    • Team CodeChef
    • Press Room
    • CodeChef Financials
    • CodeChef Sponsorships
    • CEO's Corner
    • Contact Us
    • About Directi
Home » Compete » April 2010 Contest
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
Adding Fractions ADDFRAC 92 6.17
Flood FLOOD 54 69.51
Lighting the shop LIGHTING 11 2.23
The Reversed World REVERSED 17 3.13
Trip TRIP 52 4.78
Travelling Salesman Again ! TSPAGAIN 39 10.12

Find out more about this contest and its winners in our blog post.

Rules:

  • The April Contest is now underway :) and will end on 13th April. For more information, click here.
  • 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 April 2nd 2010.
  • 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 (FLOOD), 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.

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:

10:07 PM Apr 20th: mcsharma1990 commented on Adding Fractions: @ admin.. On topcoder rating is updated within an hour after the contest ends. W...
12:44 AM Apr 18th: cooltodinesh commented on Adding Fractions: thanks stefen
08:02 AM Apr 17th: abhijith commented on Adding Fractions: @admin When will the rantings be updated ?
04:09 AM Apr 17th: triplem commented on Adding Fractions: The problem is that you believe you have solved it on paper when you haven't. You ...
04:00 AM Apr 17th: cooltodinesh commented on Adding Fractions: hello friends, i am reading problems on this website since last 6 months. i love...
01:18 AM Apr 16th: cybersharp commented on Trip: @Rohit Gupta @Mahesh Sorry, I meant "THE PROGRAM IS WRONG". Infact this was the p...
11:49 PM Apr 15th: mcsharma1990 commented on Trip: @ rohit ..Yes you are right. His solution is definitely wrong. Even I am surprised...
07:29 PM Apr 15th: cybersharp commented on Trip: @Rohit Gupta The program is right. The minimum no. of intermediate stops needed ...
06:08 PM Apr 15th: admin commented on Adding Fractions: We definitely appreciate Stephen's contribution :)
06:01 PM Apr 15th: code easy commented on Trip: I requested admin(codechef) to Please check the solution submitted by the muke(us...
CodeChef is a global programming communityCodeChef hosts online programming competitions
CodeChef is a non-commercial competitive programming community
  • About CodeChef
  • About Directi
  • CEO's Corner
  • C-Programming
  • Programming Languages
  • Contact Us
© 2009 Directi Group. All Rights Reserved. CodeChef uses SPOJ © by Sphere Research Labs
In order to report copyright violations of any kind, send in an email to copyright@codechef.com
CodeChef a product of Directi
The time now is:
CodeChef - A Platform for Aspiring Programmers

CodeChef was created as a platform to help programmers make it big in the world of computer programming. At CodeChef we work hard to revive the geek in you by hosting programming contests on a monthly basis. We also aim to have training sessions and events related to online programming for programmers around the world. Apart from providing a platform for programming competitions, CodeChef also has various 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 judge accepts solutions in over 35+ programming languages. Online programming was 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 competitions 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 programming contests and the shorter format Cook-off programming contests. Put yourself up for recognition and win great prizes. Prizes worth up to Rs.20,000 and $700 are up for grabs every month along with lots more CodeChef goodies.

Discuss

Are you new to computer programming? Do you need help with algorithms? Then be part of CodeChefs Forums and interact with all our programmers love helping out other programmers and share their ideas.

CodeChef Community

As part of our Educational initiative, we give institutes the opportunity to associate with CodeChef in the form of Campus Chapters. Hosting online programming competitions is not the only feature on CodeChef. Be a part of the CodeChef community through CodeChef meetups and techtalks. You can also host a programming contest for your institute on CodeChef and be a guest author on our blog.

Domain Name Registration, Web hosting, and Website Design provided by BigRock.com