The Rows of Cakes The Rows of Cakes
Simple
English DE JA

"We must burn the house down!" said the Rabbit's voice; and Alice called out as loud as she could, "If you do. I'll set Dinah at you!"

There was a dead silence instantly, and Alice thought to herself, "I wonder what they WILL do next! If they had any sense, they'd take the roof off." After a minute or two, they began moving about again, and Alice heard...

Input: Сoordinates as a list of lists with two integers.

Output: The quantity of rows as an integer.

Example:

checkio([[3, 3], [5, 5], [8, 8], [2, 8], [8, 2]]) == 2
checkio([[2, 2], [2, 5], [2, 8], [5, 2], [7, 2], [8, 2], [9, 2], [4, 5], [4, 8], [7, 5], [5, 8], [9, 8]]) == 6

How it is used: This is an example of the image and pattern recognition. This concept can be useful for the game mechanics or if you want to write a bot for games, or when transposing printed text to a digital format.

Precondition: 0 < |coordinates| < 20
∀ x,y ∈ coordinates : 0 ≤ x,y ≤ 10

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CheckiO Extensions

CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.

In order to install CheckiO client you'll need installed Python (version at least 3.8)

Install CheckiO Client first:

pip3 install checkio_client

Configure your tool

checkio --domain=py config --key=

Sync solutions into your local folder

checkio sync

(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)

checkio serv -d

Alternatevly, you can install Chrome extension or FF addon

checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium

Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.

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