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
Auto comment: topic has been updated by killjee (previous revision, new revision, compare).
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.
N = 0
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??
Assert fails. :(
yeah, we had to print happiness vals in increasing order, it was not written anywhere in the question.
Loads of WAs due to that.
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.
why problems is not available for practise??
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.