PQ #4 - N Queens Problem using Backtracking | Easiest Solution REVEALED !!

The N Queen is the problem of placing N chess queens on an N×N chessboard so that no two queens attack each other. For example, the following is a solution for 4 Queen problem. { -, Q, -, -} { -, -, -, Q} { Q, -, -, -} { -, -, Q, -} In this video, we will not only understand the way of solving the N Queen Problem, but also we will know, what is backtracking, and how we should solve any problem on backtracking. Then with the help of the proper visual display board, we will solve and explain the n queen problem solution using the backtracking algorithm. And once we are done, then we will start with the implementation of the n-queen backtracking algorithm with the help of java code. So lets get started: ► Code: https://bit.ly/2RRGQ4f ► Buy me a Coffee:☕ ☕ ☕ https://www.buymeacoffee.com/techanindya ► [IMPORTANT] Complete List of interview questions that you need to prepare: https://bit.ly/36AY8Y4 This question was asked in Amazon, Flipkart, Microsoft, Apple. ► **This video comes under "Hard" section of interview questions. Q1: Snake and ladder problem: Q2: Meeting Room Problem || Train Platform Problem: Q3: Median of Stream of Running Integers: Q4: N Queens Problem using Backtracking : #interviewWithBunny​ #codinginterview​ #crackingthetechnicalinterview​ ► Social Connect: LinkedIn: https://www.linkedin.com/in/anindya-s...​ Facebook: https://www.facebook.com/technicalint...​ Instagram: https://www.instagram.com/anindya_bunny ► Additional Tags: n queen recursion,n queen problem recurison,n-queens problem backtracking sudoku solver backtracking n queens backtracking sudoku backtracking algorithm recursion and backtracking n queens problem using backtracking backtracking algorithm programming interviews coding interviews n queens n queens problem n queen problem using backtracking n queen problem example n queen problem tutorial backtracking n queen problem n-queens n-queens leetcode n queen problem algorithm n queen problem in c n queen problem time complexity n queen problem leetcode n queen problem in daa n queen problem using backtracking time complexity n queen problem all solutions n queen problem application n queen problem algorithm in c n queen problem analysis n queen problem animation n queen problem in java n queen problem using backtracking in c n queen problem backtracking n queen problem backtracking worst case time complexity n queen problem best algorithm n queen problem worst case time complexity n queen problem code n queen problem complexity n queen problem dynamic programming n queen problem definition n queen problem example n queen problem explanation explain n queen problem n queen problem formulation n queen problem geeks for geeks pseudocode for n queen problem n queen problem gfg n queen problem gfg practice n queen problem github n queen problem hackerrank n queen problem javascript n queen problem javatpoint n queen problem solution algorithm of n queen problem application of n queen problem example of n queen problem n queen problem questions n queen code