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Arrays & Strings Deep Dive Quiz
ADVANCED
DSA & Problem Solving
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Question 1
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Arrange these steps in the correct order for solving the 'Minimum Window Substring' problem:
Arrange the items in correct order
1
Create a hashmap to store the frequency of characters in the target string
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2
Initialize two pointers for the sliding window
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3
Move the right pointer to the right and update the hashmap
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4
Move the left pointer to the right and update the hashmap
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