SDE Sheet - takeUforward

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

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

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

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

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

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

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

In this article, we will solve a very popular question Reverse Linked List in groups of Size K. Problem Statement:

Problem Statement: Given a number of stairs and a frog, the frog wants to climb from the 0th stair to