Practice Efficient Tracking Of Attacks (32.2.3) - Backtracking, N queens - Part A
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Efficient Tracking of Attacks

Practice - Efficient Tracking of Attacks

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define the term 'Backtracking'.

💡 Hint: Think about how this relates to trying and undoing actions.

Question 2 Easy

What is the N Queens problem?

💡 Hint: Consider how queens move on a chessboard.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What kind of algorithm is backtracking?

A brute force algorithm
An incremental algorithm
A simple search algorithm

💡 Hint: Consider how solutions are constructed.

Question 2

True or False: The N Queens problem allows for more than one queen in a single row.

True
False

💡 Hint: Think about the rules of chess.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an algorithm to solve the N Queens problem for N=5 using backtracking. Describe your method and any challenges you may face.

💡 Hint: Consider how you would represent the board and track attacked squares.

Challenge 2 Hard

Implement a Python function to determine valid configurations of N Queens on a chessboard. Provide reasoning for your design choices.

💡 Hint: Think of the data structures needed and how they function during backtracking.

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Reference links

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