MathModel's blog

By MathModel, history, 5 months ago, In English

Hello Codeforces !

I'm glad to invite you to the Sixth Eolymp Blitz Round #6 on 16th November, at 10:00 UTC , a regular programming contest for beginners!

This is rated competition for members with rating $$$\le \color{red}{\bf{1750}}$$$.

Format and Difficulty

The competition is meant help you get started with competitive programming and improve your problem solving skills. You will be given 1.5 hours to solve 5 problems of easy difficulty.

The scoring for each task being block-based, meaning points are awarded for each block of tests separately, and only if the solution passes all tests in the block. If there is a tie between two participants, the one whose last productive submission (i.e., a submission that added at least one point) was made earlier will be ranked higher in the leaderboard.

Prizes

The top-10 participants (with rating $$$\le \color{red}{\bf{1750}}$$$) of the competition will receive 200 Eolymp Mints.

10 random participants among Top-100 (with rating $$$\le \color{red}{\bf{1750}}$$$) who scored at least $$$51$$$ points will receive 100 Eolymp Mints each.

Call for Tasks

We are looking for problem setters to help us prepare for the upcoming rounds. Learn more about how to submit problem.

Credits

We're looking forward for your participation !

Editorials

Problem A

Problem B

Problem C

Problem D

Problem E

  • Vote: I like it
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5 months ago, hide # |
Rev. 3  
Vote: I like it 0 Vote: I do not like it

Does this mean that I must have a rate of 1750 or less in Codeforces in order to join officially? or 1750 in Eolymp rating?

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

    Everyone can join , but only will be rated if you've rating $$$\le 1750$$$

    CF rating is not related , here the rating refers to Eolymp rating.

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

Bro what about randomly selected winners from Weekend practice #13?

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5 months ago, hide # |
Rev. 2  
Vote: I like it +1 Vote: I do not like it

Problem D is fire, I confirmed. Y'all should confirm too...

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5 months ago, hide # |
 
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Starts in $$$30$$$ minutes

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

On Eolymp it still says ≤ 1600. Would you mind confirming yours is correct?

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

How to solve E?