Browsing Tag
algorithms
45 posts
⚡ Two Pointer Technique
Ever spent hours writing nested loops to solve simple array or string problems, only to feel it’s slow…
How Smartwatches and Smartphones Count Your Steps: The Technology Behind Pedometers
Counting of steps is now a common functionality on smartwatches, fitness trackers and on smartphones. Although the idea…
![-day-1/75-of-leetcode-practice-–-[today’s-focus:-arrays-/-strings-/-sliding-window]](https://prodsens.live/wp-content/uploads/2025/05/34826-day-1-75-of-leetcode-practice-todays-focus-arrays-strings-sliding-window-380x250.png)
📅 Day 1/75 of LeetCode Practice – [Today’s Focus: Arrays / Strings / Sliding Window]
Hey devs! 👋 I'm starting a daily challenge where I solve 2 LeetCode problems every day and share…
Efficient Vertex Cover Approximation via Iterative Dominating Set Transformations
Frank Vega Information Physics Institute, 840 W 67th St, Hialeah, FL 33012, USA vega.frank@gmail.com Problem Statement Vertex Cover…
The Power of Graphs: From Social Network Analysis to Disease Tracking
Ever wonder how Facebook knows who your mutual friends are, or how Google Maps finds the fastest route…
Understanding Selection Sort in Kotlin: A Beginner’s Guide
What is Selection Sort? Selection Sort is a simple and intuitive sorting algorithm that divides the input array…
515. Find Largest Value in Each Tree Row
515. Find Largest Value in Each Tree Row Difficulty: Medium Topics: Tree, Depth-First Search, Breadth-First Search, Binary Tree…
The Hexagonal Code: How Uber Finds You Fast!
Have you ever wondered how Uber magically finds a driver near you within seconds of booking a ride?🤔…
Finding Maximum Profit in Item Sales Based on Categories and Prices
Discover how to solve the ‘Maximum Profit’ problem by determining the optimal sales order based on item categories…
