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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a subword?
💡 Hint: Think of words divided into smaller parts.
Question 2
Easy
Explain the brute-force method in finding common subwords in a sentence.
💡 Hint: How would you compare different starting points?
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 focus of the longest common subword problem?
- Finding the longest segment
- Sorting characters
- Counting total letters
💡 Hint: Consider the term 'longest common' in the problem.
Question 2
True or False: The brute-force algorithm is efficient for long sequences.
- True
- False
💡 Hint: Think about the number of checks needed for long words.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given two strings, 'abcdef' and 'acefg', write a dynamic programming algorithm to find and print the length of the longest common subword. Also describe how you handle overlaps.
💡 Hint: Focus first on building the table according to matching conditions.
Question 2
How can you optimize the space complexity of the dynamic programming solution for the longest common subword problem when dealing with very long strings?
💡 Hint: Consider how many rows you truly need to compute the final answer.
Challenge and get performance evaluation