kevinsogo's blog

HackerRank HourRank 28
By kevinsogo, history, 7 years ago, In English

Hello Codeforces Community!

I invite you all to join HackerRank's HourRank 28 on June 3, 2018, at 20:30 IST.

You will be given one hour to solve three tasks. The contest will be rated and the top ten contestants will receive HackerRank T-shirts!

The problems are created by mr.logix, abx_2109, and coderdecode1 and tested by me.

Good luck and happy coding!

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Comments Comments (4)
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7 years ago, # |
← Rev. 3   Vote: I like it -9 Vote: I do not like it

The link is showing University Codesprint starting 17 feb and ending 19 feb. Please fix it.

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7 years ago, # |
← Rev. 2   Vote: I like it +10 Vote: I do not like it

How long until the ratings are updated?

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7 years ago, # |
← Rev. 2   Vote: I like it +4 Vote: I do not like it

In the second question, the time complexity is of the order 108. Does this always run in the time limit on those platforms (Hackerrank & Hackerearth)?

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7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Can someone please help me understand Tourist's solution to the second problem? Link : https://www.hackerrank.com/rest/contests/hourrank-28/challenges/the-most-elegant-sequence/hackers/Gennady/download_solution

I am unable to understand from line 49 onwards, where the actual DP begins. It would be helpful if someone could clarify the logic.

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