Sorry. This post is nonsense. Ignore it. I'll be back with another try
later.
Dave
On Sep 5, 11:11 am, Dave <dave_and_da...@juno.com> wrote:
> Given X(i), i = 1, 2, ..., n and Y(j), j = 1, 2, ..., n, the nth
> smallest number of the form X(i) + Y(j) will occur for some i and j
> such that i + j = n + 1. Thus, just choose the smallest of X(i) + Y(n
> +1-i) as i = 1, 2, ..., n. Time = O(n) and space = O(1).
>
> Dave
>
> On Sep 4, 12:03 pm, ankur aggarwal <ankur.mast....@gmail.com> wrote:
>
>
>
> > Find nth smallest inO(n) Given two arrays of length n in sorted order
> > X[n] & Y[n].
> > Now make another array Z[n^2]={such that z belongs to X+Y}.
> > AS all possible sum of x+y is there in Z. You have to give the nth smallest
> > no of Z in O(n) time.
> > Space complexity : No bound on it. But try to optimize it if possible.-
> > Hide quoted text -
>
> - Show quoted text -
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