Dark Room and Coins Puzzle || Amazon interview question

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Information Dark Room and Coins Puzzle || Amazon interview question

Title	:	Dark Room and Coins Puzzle \|\| Amazon interview question
Lasting	:	3.40
Date of publication	:
Views	:	114 rb

What if i just put all the coins on the second table without flipping them
Comment from : @YaminiX

will explained thanks
Comment from : @YGaming18

Solution 1: tip all the coins on the floorbrSolution 2: put table 1 on table 2
Comment from : @dougaltolan3017

Very Enjoyable Game
Comment from : @sukhandeepsingh7573

My method ( just flip coins in a way , 1st coin should be flipped 2nd should be same , 3rd should be flipped , 4th would be same , and so on until 20 coins)
Comment from : @illusion9777

But In a dark room how can we know which coin is head and which is tail
Comment from : @shyamprasad8052

I guess in theory it works, if the conditions are perfect, but realistically you could grab all tails and if you only flipped two, you'd still have 8 heads up coins on the other table
Comment from : @tericosimpson945

Turn the lights on …?
Comment from : @leolionroarrrrrrr5509

Anwser: bonus question number 4
Comment from : @michaelgeorgiou2301

This guy is Crazy
Comment from : @albertreyes9870

I solved this😀😀😀😀
Comment from : @priyanshiagarwal2291

It doesn't work for 20 coins( 15H and 5T)
Comment from : @babubodekar5578

Alt solution 1: Put all the coins on their side (edge) on either table, now you'll have exactly zero coins with the heads side up on each table Just make sure they stay on the tables if that's a requirementbrAlt solution 2: Move the tables together so that their edges touch each other Now stack all the coins on top of each other and place this single stack of coins on this border so that it sits on both tables at the same time Now each coin with the heads side up will contribute to the coin heads count on both tables (Of course, this requires the tables to be of the same height)
Comment from : @Kricka91

Just move 10 over and flip them all?brIf you happened to get all 10 H you now have 0 H on both tables brIf you happened to get 3 H and 7T you end up with 7H left on the old table and 7H on the new tablebrIf you get 0 H and 10T you end up with 10H on both tables
Comment from : @goguhu

Consider 3 coins heads facing up how to make heads equal on both sides
Comment from : @vamshikrishna8979

Noone says all other coins are tailsbrThey may be on the side or in superpositionbrNoone says, that all coins have one head and one tail sidebrbrAnyway solution: move all coins out from table 0 is equal to 0
Comment from : @adiosamigo1988

I got this question in an interview !! now seeing it here makes me waana watch all videos of your channel!!!
Comment from : @parteeks9012

Pick 10 coins from from first table and keep it reverse on another tablebrbrI saw this kind of puzzle using playing cards
Comment from : @rajeshm9962

I'm gonna subscribe ur channel
Comment from : @cjfdnqkn4374

Great video
Comment from : @Try-u9w

Always missing crucial informations Like you have the right to flip the coins and the heads up coins do not need to be the same from the beginning
Comment from : @keyzer380

Nice puzzles sir
Comment from : @karthikm8679

this is awsome
Comment from : @sagardam2989

Super explanation sir
Comment from : @tharundharmaraj9045

Cool
Comment from : @ajaykumargupta8504

Woww
Comment from : @supersonic6734

I didn't understand please understand me simply
Comment from : @shaktiprasadsahoo9059

Blew my mind
Comment from : @samrwil

Your incorrect
Comment from : @adarshpnair7876

or just knock all coins off first table and now you have same number of heads up coins on both tables, aka Zero
Comment from : @knighthonor44

But if you're in darkness, how do you know when to stop moving coins/ it's balanced?
Comment from : @lonetraveler3480

I found the solution but what of you put tablet 1 on table 2? Ahahahah
Comment from : @lorenzosalomone8635

It's was really very very interesting and tricky
Comment from : @SunnySharma-jc9ln

Cool
Comment from : @manu2381

How ca you know if the coins is head up or head downlmao i think the answer is so simple just throw all the coins in table 1 so that the 2 table has equal
Comment from : @wiseking9095

How would know in darkness whether it is facing heads or tails while flipping
Comment from : @manurohit6867

I exactly solved the answer with the same approach as urs😋😁😁
Comment from : @Snowball_the_bernard

Amazing sir
Comment from : @mohit12aExp

My solution was slightly different but also works, and it doesn't require flipping of coins either I would first switch on the lights, and move 5 Heads on the other table Just like you never said you can flip the coins, you also never said you can't turn on the lights :)
Comment from : @Hasan

man u didn't said anything about flipping the coins i thought that we had to move the exact 5 coins with head facing up to the second table
Comment from : @ansharora1395

This was an incredible riddle! I came close to the answer but didn't think to flip the coins each time you move them Really awesome solution!
Comment from : @RedXLink

I ll show this as a magic,lol😎
Comment from : @vigneshr8956

This question is of Pre RMO or RMO level brI loved the question brThanks!!
Comment from : @kunalkundwani4915

ITS WONDERFUL LOGICAL VIDEO BRO
Comment from : @shreyartz1697

tysm
Comment from : @manishbolbanda9872

Hats off I thought it impossible Untill I came to know about the answer
Comment from : @anirbandas3704

It's awesome
Comment from : @lasyagajavelli594

How do we know that we are moving coins that have head or tail on them to the second table, as there is no light in the room at allbrbrbrWe can't tell which coin, wether head or tail , we are moving to second table
Comment from : @vijendramalik5965

New riddle brA cricket match is going, 1 wicked left, 3 ball left and 7 run required to win Players on Cris both scored 94-94 run, both have to complete century And win match Question is how they can
Comment from : @praveendoshi1975

Pulp Fiction would have none of this
Comment from : @md-ln4fp

Hey can u tell me how we came to know that how many coins of head and how many coins of tells while moving the coins from one table to another table?
Comment from : @ArtiSingh-yr9bp

Wow
Comment from : @jujharsingh6462

In dark , how we know which coin is heads or tails
Comment from : @WWESuperCard1

Too easy
Comment from : @maxdevilio

But it not follow if we assume out of 5 coins 3 Heads and 2 Tailsbr🙂🙂
Comment from : @ganesh_bhosale

If there are 50 children and 49 mangoes brWhat part of each mango should the 50th child get so that each child have same amount of mango
Comment from : @_samyakjain-kk9oh

Superbbbbbbb
Comment from : @divyam_rathi

Damn that was a tricky one
Comment from : @Akshay-ji9nt

Mindbolwn
Comment from : @chirag_soni_07

Wtf it is not correct how do u know which coins are face up in all 35 coins
Comment from : @FIROJKHAN-xx1sk

Nice one
Comment from : @sachinmotwani20

it's not a correct solution
Comment from : @parthiban5039

Wow I didn't know this Thanks a lot
Comment from : @lasanthaprabodha6529

How can u see in dark
Comment from : @Harshsingh-sb7ux

But how would we know which coin is faced up or down as we also cannot feel the texture of the coin
Comment from : @abhishekdash6585

Supposedly you move 25 coins from table1 to table 2 and coincidentally all the coins were heads facing down in table 1 So, on moving them to table 2 they become heads facing up So table 2 has 25 coins heads facing up and table 1 has 10 coins with heads facing up So your solution fails in this case Can you justify or give a better solution???
Comment from : @gourabguha3167

I solved It ,am I genius?
Comment from : @lukaeric3359

What if majority are heads up like 18,19, In 35 ,does I need to follow the same concept
Comment from : @saivamsiram7839

Gr8U r GeniusI'm a student of physics n interested in Mathsu R simply AwesomeHatssoff!!!
Comment from : @eminemmarshall7689

I have done this according to your answer using coins practicallyAnd it didn't workbrWe will understand better when you will put a real life video solving the puzzle
Comment from : @photon77

I'm loving it bro keep it up
Comment from : @darkking8686

Got it Yahh
Comment from : @aliflowerorangilo4747

ty bhai
Comment from : @sumitborde3131

jakas brkeep it up
Comment from : @dhirajgovindvira

One suggestion - You can divide your videos in categories levels e,g Easy, medium, hard, expert
Comment from : @chetankarkera2477

No logic to your answer you just fooled us with your stupid example to think the answer is thissay are animal see things in dark and use this trick in case a answer with false logic related to questions is just a fckin crazy!!!
Comment from : @miiubi7065

was that a guess??
Comment from : @ishasharma1311

Really Great brother!!!!
Comment from : @laxmangorinkala4068

Thanka for sharing!! Really challenging
Comment from : @aafreenrah5135

If I can't see or feel texture of coins how am I able to know that the coins I am placing on second table is head or tail
Comment from : @afreenshaikh3888