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zakruti.com » Knowledge, science, education » TED-Ed
Can you solve the Leonardo da Vinci riddle? - Tanya Khovanova

Can you solve the Leonardo da Vinci riddle? - Tanya Khovanova

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Rating: 4.0; Vote: 1
Youve found Leonardo da Vincis secret vault, secured by a series of combination locks. Fortunately, your treasure map has three codes: 1210, 3211000, and hmm. The last one appears to be missing. Can you figure out the last number and open the vault? Tanya Khovanova shows how. Lesson by Tanya Khovanova, directed by Artrake Studio
Date: 2020-08-22

Comments and reviews: 6


I take about 15 minutes to solve the riddle before seeing the answer and explaination and i got correct answer for it whipeeeee
I am 18
( Honestly not a proud moment as the perspective of an 18 years old)

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Is there any proof for the statement that the digits have to add up to match the length of the number. I've found it being said a few times online but can't find any proof of why it's the case
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i solved it by starting everything out as zeros and then putting in the right number in the zero spot and then i kept changing the other numbers to correspond with that until I got the answer.
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The Teded guy: trying different combinations will take forever
Me, guessing a random number of zeroes and getting the number right on the first try: sorry what was that

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This is one of the only riddles in the 100+ Ted Ed riddles that I, a high schooler could solve. But it's cool this is the 3rd one I solved and so far the easiest.
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So the general solution for n digits will be:
(n-4, 21, 0 (n-7) times, 1000
I have no solution for 5 and 6 tho, anyone got it?

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