Find Kth distinct character from start of given String

[072arushi]

Given a string str of size N containing all possible characters including integers.Print Kth distinct character from the starting of the given string. If K is more than number of distinct characters, print -1. The uppercase and lowercase letters are considered different.

[072arushi]

@Parul-Mann Please assign me this issue.

[Parul-Mann]

@072arushi This issue has been assigned to you.

[BhavyaDevani]

@Parul-Mann pls assign this issue to me