## Sudoku Solver

Problem Statement: Given a 9×9 incomplete sudoku, solve it such that it becomes valid sudoku. Valid sudoku has the following

Flattening a Linked List Problem Statement: Given a Linked List of size N, where every node represents a sub-linked-list and

## Combination Sum II – Find all unique combinations

In this article we will solve the most asked interview question “Combination Sum II – Find all unique combinations”. Problem

## Dynamic Programming: House Robber (DP 6)

Problem Statement: Dynamic Programming: House Robber (DP 6) Problem Statement Link: House Robber A thief needs to rob money in a

## Starting point of loop in a Linked List

In this article, we will learn how to solve the most asked coding interview question: “Starting point of the loop

## Check if given Linked List is Plaindrome

Check if the given Linked List is Palindrome Problem Statement: Given the head of a singly linked list, return true

## Maximum sum of non-adjacent elements (DP 5)

In this article we will solve the problem: Maximum sum of non-adjacent elements (DP 5) Problem Statement: Given an array

## Dynamic Programming: Frog Jump with k Distances (DP 4)

In this article, we will learn about “Dynamic Programming: Frog Jump with k Distances (DP 4)” Problem Statement:  Frog Jump