IceKnight1093's blog

Invitation to CodeChef Starters 109 (Rated till 5-stars) — 22nd November
By IceKnight1093, 5 months ago, In English

We invite you to participate in CodeChef’s Starters 109, this Wednesday, 22nd November, rated till 5-stars (ie. for users with rating < 2200).

Time: 8:00 PM — 10:00 PM IST

Read about the recent judge migration here.

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!

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5 months ago, # |
← Rev. 2   Vote: I like it +3 Vote: I do not like it

Is test case 0 same as the example test case?

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

can anyone explain div 2d chroma swap?

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5 months ago, # |
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what's the mistake in my solution of problem no 5 of div-2?

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    5 months ago, # ^ |
      Vote: I like it +6 Vote: I do not like it

    For this case, your answer is"NO". But there exits an answer.

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7 1
0 1 1 1 1 1 2
0 0 0 -1 -1 -1 -1
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      5 months ago, # ^ |
        Vote: I like it +6 Vote: I do not like it

      yeah $$$AC$$$ now , thanks for your help , nice prblm, liked it

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