yash_daga's blog

Invitation to CodeChef Starters 126 (Rated till 6-Stars) — 20th March
By yash_daga, history, 8 months ago, In English

We invite you to participate in CodeChef’s Starters126, this Wednesday, 20th March, rated for till 6-Stars(ie. for users with rating < 2500).

Time: 8:00 PM — 10:00 PM IST

Joining us on the problem setting panel are:

Written editorials will be available for all on discuss.codechef.com. Pro users can find the editorials directly on the problem pages after the contest. The video editorials of the problems will be available only to Pro users.

Also, if you have some original and engaging problem ideas, and you’re interested in them being used in CodeChef's contests, you can share them here. Hope to see you participating.

Good Luck!

  • Vote: I like it
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8 months ago, # |
← Rev. 2   Vote: I like it -7 Vote: I do not like it

First Contest in cc div.1

Hope to remain 5 star after the contest.

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

Why was the constraint so low in problem — "TREEDISTSET"(Link) ,it has a simple O(n) solution.

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    8 months ago, # ^ |
      Vote: I like it +20 Vote: I do not like it

    I'm guessing the verifier probably runs in O(n^2)

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8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Problem B(div.2) FREEDOM Video Editorial (Audio : Hindi)

YOUTUBE EDITORIAL LINK --Click Here

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8 months ago, # |
  Vote: I like it +3 Vote: I do not like it

Uncommon cycles was a nice one, enjoyed a lot

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8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

why does this polynomial hash solution fail for triangular swaps?

submission

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