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killjee's blog

By killjee, history, 6 years ago, In English

Hi Codeforces Community

I would like to invite you all with great pleasure to Plinth Codeathon which is being organised by students of The LNM Institute Of Information Technology.

The Contest will have 2 rounds first an online eliminator which will be conducted on 15th January 2018 at 21:00 IST and the final round which will be conducted as an onsite event during our technical fest Plinth on 20th January 2017.

Online round date and time: 15th January 2018 21:00 IST Online round duration: 3:00 hours

Prizes For Onsite Round: 15,000INR cash + goodies Prizes For Online Round: T-shirt for top 2 participant

Problem setters for online round are: 8shubham, coderbond007, akhem301 and me

Contest Link: https://www.codechef.com/PLCO2018/

Registration Link For Prizes (Mandatory even for prizes of online round): Click here

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6 years ago, # |
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Auto comment: topic has been updated by killjee (previous revision, new revision, compare).

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6 years ago, # |
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Is there something wrong with checker of prime swaps because when I compare with my friends accepted solution using diff.all the 10^6 values were matching.

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    6 years ago, # ^ |
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    N = 0

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      6 years ago, # ^ |
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      but constraints were clearly n>=1 right or was I missing something?

      Also I see something wrong with leaderboard with penalties. Was there any mistake with chef and chocolates question??

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        6 years ago, # ^ |
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        Assert fails. :(

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        6 years ago, # ^ |
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        yeah, we had to print happiness vals in increasing order, it was not written anywhere in the question.

        Loads of WAs due to that.

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        6 years ago, # ^ |
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        We are extremely sorry for the bug in question Prime Swap for N=0 and for increasing order problem in the question Chef and Chocolates. We will try to rejudge the solutions as soon as possible.

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6 years ago, # |
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why problems is not available for practise??

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    6 years ago, # ^ |
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    They are.

    You can find them in the practice->peer section.

    Or simply open the problem in the contest and remove the contest code from the URL.