Recently I came across a question in which we need to solve the problem mentioned here: https://leetcode.com/problems/exam-room/
Such that we are given N and K ( N is total number of seats in exam hall and Kth person enters). There is no leave
operation, but only a seat operation is there.
Is there any way I could know where the Kth person would sit? ( assuming no one leaves )
Constraints
1<=N<=1e18
K<=N