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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the maximum number of queens that can be placed on an 8x8 board without attacking each other?
💡 Hint: Think about the number of available rows and columns.
Question 2
Easy
Define what an attack array is.
💡 Hint: What does it mean for a square to be under attack?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main purpose of an attack array in the N-Queens problem?
- To display the board
- To track potentially unsafe squares for queen placement
- To calculate the number of queens
💡 Hint: Consider what each queen influences.
Question 2
True or False: You can place more than one queen in the same row during the N-Queens challenge.
- True
- False
💡 Hint: Think about the definition of a queen's attack on its row.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a board of 8x8 is successfully solved, explain how many unique configurations exist considering rotations and reflections.
💡 Hint: What might happen to a configuration rotated 90 degrees?
Question 2
Modify the existing Python code to enhance performance using caching techniques for already calculated board positions. What would be the key components to this?
💡 Hint: Think about using a data structure that could hold past configurations efficiently.
Challenge and get performance evaluation