That's the end of this #weaeklyquiz! If you want to discuss these, please comment below. If you want to have a look at the whole (horrible?) code above in a more appealing format, that's all here:

📝 https://ccanonne.github.io/quizzes/13012023-things

Hope you enjoyed this quiz. See you next week for the answers!

And remember you can record your answers here: https://docs.google.com/forms/d/e/1FAIpQLSc7UOg6GUWnj6Kcf1Ht5tDGW0Lm2m1nCKINy6XbmJR0E8AD2g/viewform

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ccanonne.github.io

ccanonne.github.io

📊 New week, new (bi)weₐᵉkly quiz, and new format! It's been a while!

This week, we're looking at NUMBERS, and how to (badly) estimate them! I have written 5 snippets of code, each meant to estimate (via some random🎲sampling) a value. Your goal: figure out which, and why. #weaeklyquiz

You can record your responses at 📋 https://docs.google.com/forms/d/e/1FAIpQLSc7UOg6GUWnj6Kcf1Ht5tDGW0Lm2m1nCKINy6XbmJR0E8AD2g/viewform

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We(a)ekly Quiz 13/10/2023: Random Things

Answers for the Random Things (bi) we(a)ekly quiz

Google Docs

Anyway, that's all for this week. I hope it was worth the wait, and that I convinced you there was so much more fun to have, even in something as simple and heavily taught and studied as sorting #algorithms...

Please write questions and comments below, and see you next week! #weaeklyquiz

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📊 It's Friday here (and Thursday elsewhere for many: you know who you are!), time for a (bi)weₐᵉkly quiz!

Today, let's do something simple, just to get our affairs in order: sorting! #weaeklyquiz

1/6

Alright, that's all for today! I want to apologize for not mentioning Herman Chernoff in Q1, I ran out of poll options space.

Hope you found this #weaeklyquiz enjoyable! as usual, answers and discussion in a few days. Until then, please write comment and questions below!

11/end

📊It's a bit late, but time for our (bi)weekly quiz! Today, a thing I probably* talked about before, but will almost certainly* come very handy at some point, even if it does look a bit random*.

"Low-space Chebyshev!" 🎲 Or: randomness, but cheap. #weaeklyquiz

* Bad puns, everywhere.

1/9

That's all for the week. I hope you enjoyed this — and see you next week for another 📊 biweₑakly quiz on various aspects of theoretical #ComputerScience! #weaeklyquiz

In the meantime, if you have any questions of comment, please reply below ↴

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Answers and discussion for last week's 📊biweₑakly quiz.

(For the quiz itself: https://mathstodon.xyz/@ccanonne/109842825668135282)

Only two questions — let's dive in, first with computing Fibonacci-type numbers!

How hard is it? I give you two initial values, and ask you to give me the n-th value of the sequence. Naively, implementing the recursion the "natural" way will give an exponential-time (in n) algo.

1/ #weaeklyquiz

Clément Canonne (@[email protected])

This week's 📊biweₑakly quiz will be very short, more of a hook than a quiz. A 2-parter, on two different things! #weaeklyquiz First one: Fibonacci. Recall that the Fibonacci numbers are defined recursively by F₀=F₁=1, and 𝐹ₙ₊₂=𝐹ₙ₊₁+𝐹ₙ for n≥0. Now, you can generalize that a little by changing the initial conditions... 1/

Mathstodon

This week's 📊biweₑakly quiz will be very short, more of a hook than a quiz. A 2-parter, on two different things! #weaeklyquiz

First one: Fibonacci. Recall that the Fibonacci numbers are defined recursively by F₀=F₁=1, and 𝐹ₙ₊₂=𝐹ₙ₊₁+𝐹ₙ
for n≥0.

Now, you can generalize that a little by changing the initial conditions...

1/

That's all for today! If you have any questions, or comments, or feedback, please reply below.

I hope you found this interesting! Remember: we barely scratched the surface, there are connections to many wonderful topics, and the Multiplicative Weights Algorithm (MWU) algorithm is the GOAT. 🐐

See you next week! #weaeklyquiz

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