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N - Queens Problem

Understand how to solve the N Queens problem by applying recursion and backtracking techniques. This lesson guides you through placing queens on a chessboard so none can attack each other, helping you grasp a key approach used in algorithmic problem-solving and coding interviews.

Problem statement

You are given an empty chessboard of size N * N. Find the number of ways to place N queens on the board, such that no two queens can ...