Reordered Power of 2 | leetcode 869

1) 0:00 Explaining the problem out loud
2) 1:10 Algorithm walkthrough
3) 6:15 Coding it up

[RiyaGupta-pies]

great explanation as usual, count sort was something new for me

[tanson]

Just FYI, using the permutation approach is throwing a TLE.

Instead of writing a compare function for arrays better to use the built in function of Array.equals()

[CostaKazistov]

That was good. Helped understand the problem.
Many thanks.

[jay-rathod-]

Bro! You make leetcode sol everyday. Thank you so much. been watching u since 3 days.

[noopurshailesh]

can you also show how to find the permutation for a number ? Btw nice explanations of the problems everyday

[cricsinghvlogz]

a bit confused in part where in for loop i<31.