Challenge #224: Mushroom for Improvement

[Reesetrain2]

My solution,

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[mithily]

Spoiler

an easy one to wrap up the day 

[anabelvelazque]

Hi! here is my take :-)

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[gawa]

done

[alacoume]

M solution:

[DanielG]

Solved.

This was a very interesting data set

[Hub119]

Solution attached.

[Desmond]

My solution

[Rob-Silk]

Solution attached below:

Spoiler

[sidjainudr]

Here is my solution. I think the trick is to clean first, then union and join the data. Also if you know pivot functions then it would be very smooth for you.