Practice Lecture - 03 (34.1.5) - Generating permutations - Data Structures and Algorithms in Python
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Lecture - 03

Practice - Lecture - 03

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define backtracking in your own words.

💡 Hint: Think about how you might navigate a maze.

Question 2 Easy

What is a permutation?

💡 Hint: It involves the possible sequences of items.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is backtracking used for?

To sort arrays
To find optimal solutions to problems
To rearrange data

💡 Hint: Think about trial and error.

Question 2

True or False: The smallest permutation is in descending order.

True
False

💡 Hint: Consider the arrangement of numbers.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given the string 'abcd', generate all possible permutations.

💡 Hint: Utilize backtracking to explore each arrangement recursively.

Challenge 2 Hard

Create a permutation-generating function and implement it in Python. Use any test set.

💡 Hint: Think about how you can build permutations using remaining elements.

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Reference links

Supplementary resources to enhance your learning experience.