Algorithm Tutorials at Minh Vu's Blog
On this page, you can discover all tutorials categorized in the Algorithm category at Minh Vu's blog. You can also use the search bar to find specific tutorials.
Binet's Formula - Finding n-th Fibonacci without Using Loop
Binet's Formula tutorial to find the n-th Fibonacci number without using a loop.
Kadane's Algorithm for Maximum Submatrix Sum
Learn how to find the maximum subarray sum in 1D arrays and 2D matrices using Kadane's Algorithm.
C++: Check if a Number is Fibonacci Number
Learn how to check if a number is a Fibonacci number in C++ using 3 methods: using the perfect square formula, generating Fibonacci numbers until the given number is reached, and using a set and check if the given number is in the set.
Sum of Digits and the Luhn Algorithm
A practical tutorial on different ways to calculate the sum of digits of a number and the Luhn algorithm.
Minh Vu
Software Engineer
Hi 👋, I'm a software engineer (backend, applied AI, Elastic Stack). My blog shares practical tutorials, mostly on the Elastic Stack and Next.js. LeetCode 1756 (top 10.4% globally, Sep 2026). Actively seeking SDE roles — let's get in touch!
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