please help me to understand this question. I Know this is very basic one. but I could understand this.
what we need to do actually… I don’t get thoughts how solve so i saw few submissions and got to know dividing by 2+1 but why…
is it good to see submissions if i don’t get how to solve or couldn’t understand the problem.
I might have missing concepts I think. is it the reason I am not getting thoughts to solve or unable to understand? please give suggestions and good youtube tutorials to improve concepts in DS and algo.
Thanks a lot in advance.