When writing formulas in Excel, SUM and VLOOKUP are staples for beginners. But since Excel has over 400 functions, it's helpful to know more of the extremely useful ones, especially when looking to ...
The PHP MySQL project is a web application that includes three main functions: category, post, and tag. The category function allows users to organize posts into specific categories, making it easier ...
These solutions are my own work and were created for educational purposes on HackerRank. They may not be the most optimal solutions, but they passed HackerRank’s test cases.
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