Is it cheating to look at the discussion tab?
Not if you have already solved the problem or spent adequate time trying. It is a vital learning resource for optimization.
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More FAQs in How to Read Code Written by Others
It exposes you to new techniques, more elegant logic, and language-specific features that you might not have discovered on your own.
Focus on variable names, identify the core algorithmic pattern being used, and dry-run the code with a small test case to observe its behavior.
Yes, reading a clean solution in Python can help you understand the logic, which you can then translate into Java or C++.
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