1518. Water Bottles | O(1) time | Math | 2 Approaches

In this video, I'll talk about how to solve Leetcode 1518. Water Bottles | O(1) time | Math | 2 Approaches
Water Bottle II - • Video
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I am Aryan Mittal - A Software Engineer in Goldman Sachs, Speaker, Creator & Educator. During my free time, I create programming education content on this channel & also how to use that to grow :)
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[@Jazzimus]

extremely intuitive explanation for the O(1) soln

[@naamnhibataunga5897]

It was challenging to come up with O(1) solution 😅😅

[@amitpandey9610]

Great explaination for O(1) approach

[@srinivaskoruprolu7638]

Wow great approach 💯🎉❤ Thank you so much Aryan

[@amarnathgarai]

Damm i never think of it, Great Explanation

[@nitigyajoshi4658]

Nice explanation

[@AarohiniAEIE-sd9lu]

perfect explanation! ❤

[@xaxaxaxaxaxa7768]

thanks a lot bro

[@lokesh8660]

bro we need a solution for that binary string without adjacent zeroes using binary number system properties, I noticed that if we given n bits , then it lies between n-1 bits to n bits within these after every perfect 2 powers or 2^n-1 - i is a perfect 2 power we need to skip some numbers ...can you please provide a solution for this , most of the solutions involve recursion and backtracking

[@ankurverma4042]

Start making videos on GFG POTD's

[@coderunner743]

bro i have doubts. if the same question is asked like this "for each exchange we get 2 full water bottles" then we can use this formula numBottles + (numBottles - 2) / (numExchange - 2) right?

[@zebra-er6xc]

yes, we will search for number of (ne-2) groups in this case and keep 2 bottles aside from original nb

[@Cosmo_Gamer]

no its minus 1 allways

[@JIGARSINGTHAKOR-yy6qp]

D of weekly??

[@khushal7363]

solution for weekly contest bcd ?

[@ARYANMITTAL]

Ye lo ji ❤️ - kzbin.info/www/bejne/eaTNZ2iHibiVY5Y

[@himanshuchaudhari3505]

bhai nai samja

[@Cosmo_Gamer]

Explanation not deep i think u copy pasted it

[@junkman631]

The O(N) explanation was really good. Finally understood.

[@Cosmo_Gamer]

@@junkman631 first approach was simple 💀