58. Length of Last Word | Leetcode Unlocked - Python
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In this LeetCode tutorial, we're breaking down problem 58: Length of Last Word. This is a classic 'Easy' problem that's great for beginners but has a common trap: handling those tricky trailing spaces.
We explore two powerful solutions:
1. The quick and simple approach using built-in functions like trim() and split().
2. A more efficient, interview-ready method that manually scans the string from the end, achieving constant O(1) space complexity.
The step-by-step walkthrough is in Python, but we provide the full, clean code for Java, C++, and JavaScript as well. Join us to understand the important trade-offs between readability and memory efficiency—a key concept for any coding interview. By the end, you'll master this problem and be ready for similar string manipulation questions.
Perfect for coding interview preparation and improving problem-solving skills.
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Solution Link:
https://leetcode.com/problems/length-...
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