Weekly Challenges

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Solution attached

I got stuck where my multirow formula wasn't accounting for all the duplicate people in a room at a time. Then saw the 2 tool solutions and mind blown. Such an easier way at solving.

I got stuck where my multirow formula wasn't accounting for all the duplicate people in a room at a time. Then saw the 2 tool solutions and mind blown. Such an easier way at solving.

Great use of the Multi-Row Formula tool here. Don't know if this is the most elegant solution, but it works.

My solution. I think I went around the world to cross the street.

Thanks.

Done

Challenge 106

my solution:

Solved it twice...first my longer method:

Then I used previous solutions to work on understanding the "two tool" solution (great way to learn!!):

Nice challenge, my solution:

curated machine learning resources