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Home » Compete » June 2009 (Contest IV)
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
The Bytelandian UnionA825.97
Product of divisorsD1726.43
The Lucky DrawD22911.44
The battlefieldD32128.57
Primes in the GCD tableD492.62
Count the squaresD67023.86
Alien ClockD762.87
Pack the balls in a box!DX1346.55

Updates:

  • June 8th - 3:15pm - There was an issue with the test data for D4, this has been fixed, rejudge in progress.
  • June 8th - 12:30pm - D3 constraints updated from 1 = K = N-2 to 0 = K = N-2.
  • June 4th - 3:00pm - D3 constraints updated from 3<=N<=1000 to 3<=N<=2000.
  • June 3rd - 2:00pm - DX time limit increased to 5sec. Rejudge in progress.
  • June 1st - 6:00pm - D1 constraints updated from 2<=N<=500,000 to 1<=N<=500,000.


Rules:

  • Contest problems will become visible on June 1st 15:00 IST.
  • The contest will consist of 8 problems of varying difficulty.
  • 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 (i.e. Pack the balls in a box), 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
  • In the unlikely case of an overall tie (including the same score on the tie-breaker) a winner will be randomly chosen from the top scorers.


Prizes are only available to users within India

CONTEST ENDED.

RESULTS

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

RECENT ACTIVITY


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RECENT COMMENTS

02:12 AM Aug 23rd: jassi9c commented on Product of divisors: Very simple
09:51 PM Jun 14th: nandish_83 commented on Product of divisors: Why is the solution submission option removed? We can still see few users uploadin...
05:28 AM Jun 14th: kumaranurag commented on Product of divisors: can i submit the code now. i just want to check whetreh my code is good.?
11:26 PM Jun 11th: ambar commented on Product of divisors: Has the submission been stopped? But I can see some members have submitted some ho...
11:24 PM Jun 11th: venkatesh2 commented on The Lucky Draw: hii sowmy call me 9343183441
04:57 PM Jun 11th: kalaiselvant commented on The Lucky Draw: 1. If we start from '2' - 2,3 forms the sequence. 2. If we start from '1' - 1,3 an...
04:08 PM Jun 11th: kalaiselvant commented on The Lucky Draw: I am slightly confused with the output of case 2. The answer seems to be correct, ...
06:42 AM Jun 11th: u2001137 commented on Primes in the GCD table: Is there any issue with testing system? My code is running for a file with 300 tes...
02:45 AM Jun 11th: supercharger commented on Count the squares: For (0,0) (0,1) (0,2) (1,0) (1,2) (2,0)(2,1)(2,2).. I think answer is 2. One squre...
05:13 PM Jun 10th: admin 2 commented on Count the squares: Since a sufficiently high number of solutions have been accepted, we would like to...

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