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Knuth Shuffle made simple in 5 mins

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Knuth Shuffle, aka Fisher-Yates shuffle or simply list shuffle is a way to randomly order things in an array or list. In this video we explain how it works and implement it.
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Опубликовано:

14 ноя 2021

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Комментарии : 14

@nanaamoako4175 Месяц назад

Thank you! Great presentation and delivery. Very easy to understand. Subscribed!

@alokik100 2 года назад

You know the awesome way to teach complex topics. More videos please. 👍🏼

@aabb12346 Год назад

You taught me Knuth Shuffle within five minutes! I have been scratching my head since yesterday looking at the explanations on the web.

@saltysnot 11 месяцев назад

Finally a clear explanation. Thank you James!

@micalevisk 2 года назад

well explained as always :) thank you

@toenytv7946 2 года назад

Nicely explained. The complicated part is it’s name. 👍

@desmondwilson3416 10 месяцев назад

this is a great explanation! Thank you very much,.

@wubster666 2 года назад

Is this Khan Academy in disguise?? On a serious note I was kinda lost when I read just the algorithm online but this video just made everything so much clearer. Great job!

@ahmedelsabagh6990 2 года назад

Great video!

@felipestrm 2 года назад

great work

@tracychacon1210 Год назад

Great explanation in 5 minutes.

@mberle1 6 месяцев назад

Could there be figures that do not change locations? For example, "A,B,C,D,E" could A ever be the first post-randomiztion?

@fullmuppet 6 месяцев назад

Yes. But the same is true with a "real life" shuffle. If you shuffle a deck of cards, any cards could be in the same position after the shuffle. Indeed, to be a true random shuffle, this needs to be the case. If items were guaranteed *not* to be in the same position, that provides information about the previous state, which means it can't be truly random.