Fibonacci Hashing : How do we find out what this Fibonacci Hashing is?

In real world Fibonacci hashing is not implemented or used even a part of it, because it’s actually more (Time and Space) … Read More

# Hashmap

## There are N nuts and N bolts, u have to find all the pairs of nuts and bolts in minimum no. of iteration

With First look you think practical way of solving this question, and that is randomly taking a bolt and finding (by Looking at all nuts) perfect fit nut for it.

but does such logic to … Read More

## Implement LRU Cache

Generally Interviewer can ask you simply to implement LRU cache, first explain which data structure you will use and why.

Its well known coding question being asked by all Tech giants like Amazon , Flipkart,