Mirror of NEERC-2015 will start at Sunday, December 6, 11:00 Moscow Time. Mirror will be hosted on Yandex.Contest. Enter, register and participate. Both team and individual participation are possible. Good luck on the contest!
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Mirror of NEERC-2015 will start at Sunday, December 6, 11:00 Moscow Time. Mirror will be hosted on Yandex.Contest. Enter, register and participate. Both team and individual participation are possible. Good luck on the contest!
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Auto comment: topic has been updated by snarknews (previous revision, new revision, compare).
Is it possible for me to de-register from the contest on the Yandex system? I would like to enter as a team but accidentally joined as an individual.
Need register your all teammates(in Yandex system) and create a team or create one account and write on it
I joined as an individual by accident, so I was wondering how to de-register (I know how to register as a team). Thanks for your help though!
Send the message to me with your login name, i will try to fix this issue.
GNU c++ 11 (4.9) g++ -O2 -fno-stack-limit -std=c++0x -x c++ file -o executable_file executable_file
Shouldn't it be -std=c++11?
Contest has just ended. How to solve F, G and J ?? I only solved A and E.
G, at most one t_j will be not equal to the index of the largest number in a series.
How to solve J?I find a solution which generates the querys to limit to 2*n,but not n+500.
I guess you already have the following algo:
Now in step 1, instead of using those N queries, use random 500 times.
I know why I got failed.Before I just used o(n+n/2) rand() operations, now instead I use o(n/2*n) rand() operations and got AC.
How to solve B,C,D?
You may watch the video of problem analysis talk. It is in Russian, but slides are in English.
thanks a lot