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

# problem

## Maximum sum contiguous subarray of an Array

#### Given an Array A with n integers both positive and negative, find the maximum sum contiguous subarray within A which has the largest sum

#### … Read More

## Skiing on Mountains Matrix

Skiing on Mountains Matrix : “John Snow” likes Skiing on Mountains a lot.That’s not very surprising, since skiing is really great. The problem with skiing is one have to slide downwards to gain speed. Also … Read More

## The greedy coins game Dynamic Programming

The greedy coins game Dynamic Programming Solution :

Question statement There is a row of 2n coins on the table; each coin can have any positive integer value. Two players alternate turns.

On a player’s … Read More

## Handle duplicates in Binary Search Tree

In a Binary Search Tree (BST), all keys in left subtree of a key must be smaller and all keys in right subtree must be greater. So a Binary Search Tree by definition has distinct … Read More

## Minimum insertions to form a palindrome

Given a string, find the minimum number of characters to be inserted to form Palindrome string out of given string

Before we go further, let us understand with few examples:

ab: Number of insertions required … Read More

## Binary Tree Isomorphic to each other

Find weather two given trees are isomorphic to each other or not.

Lets understand What is isomorphic strings

AAB and XXY are IsoMorphic to each other, consider A replaces/morphs as X and B as Y, … Read More

## Naurki.com Security Breach

## Naukri.com Security Bug found

Hi Folks, Today I am going to show and explain Security bug of Naukri.com from Mails, Being a Backend Coder and with knowledge of SQL injection and security breach issues, I … Read More

## Maximum occurred Smallest integer in n ranges

### Maximum occurred integer in n ranges

Given n ranges in the form of Start Number and End Number in Two Array L and R such that

L[i]-R[i] is one range given. Our task is to … Read More