want to add SINGLE OPERATION PART 2 question from CODECHEF STARTERS

[rahulranjan74]

@ABHISHEK-AMRUTE kindly check out
question Link - https://www.codechef.com/OCT221D/problems/SINGLEOP2

[karanpreet8082]

I would like to do it.
Leetcode -> karan_8082
Can see my profile , i have done these a lot, so solution with comments would be provided.

I have already done it.

[ABHISHEK-AMRUTE]

Assigned to both of you.