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We are designing a meeting scheduler with the following requirements: There are N rooms. We are given a stream of meeting requests (start time, end...
Problem: Parallel Parentheses Validator Description You are given a string s of length N consisting only of the characters '(' and ')'. A parentheses...
Asked in Phonepe interview. Design and implement a Paytm/PhonePe Wallet System that supports multiple concurrent users performing transactions at the...
📝 Problem Setup A logistics company has multiple loading docks where workers load packages into delivery trucks. Each truck has a weight/volume...
🧩 The Problem We’re building a digital jigsaw puzzle game (or simulation) where: The puzzle has many pieces (hundreds or thousands). Each piece can...
Feature Requirements Download File: The system should support downloading a file from a given URL using HTTP/HTTPS protocols. Segmented Downloading:...
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