Jan 6 · 2 min read · First of all, Happy New Year everyone! 🎉Here’s a short recap of my last 15 days. I officially started my Machine Learning and Data Science journey a little over two weeks ago. Along with that, I decided to post updates regularly to make sure I stay ...
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Nov 1, 2025 · 1 min read · One of the most fascinating moments from algorithm design comes from two different implementations attempting to solve the same mathematical challenge. This happened recently while comparing two solutions to a competitive programming problem that req...
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Oct 27, 2025 · 4 min read · A technical deep dive into how I engineered a real-time profile-scraper using Node.js, Express, Cheerio, and React — the foundation for a multi-platform competitive-programming dashboard. Introduction In the world of competitive programming, our pro...
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Oct 24, 2025 · 5 min read · If you are exploring graph algorithms, the tree structures can look deceptively simple until you encounter recursion depth, node parity, and leaf-handling logic. In this CatShock problem, it combines dynamic leaf update, depth parity, and DFS into on...
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Oct 15, 2025 · 2 min read · When I first read the Reverse XOR problem on Codeforces, my instinct was to reach for a brute-force loop. After all, the task seems simple: Does there exist a positive integer x such that x ⊕ reverse(x) = n? Where reverse(x) means reversing the binar...
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Sep 26, 2025 · 3 min read · 🗓️ Date: September 27, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Strings, Case Conversion 🔗 Table of Contents Problem 1 – cAPS lOCK Daily Summary 🧩 Problem 1 – cAPS lOCK 📚 Difficulty: Easy🧠 Concepts: Strings, ASC...
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Sep 25, 2025 · 2 min read · 🗓️ Date: September 26, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Math, Alternating Series 🔗 Table of Contents Problem 1 – Calculating Function Daily Summary 🧩 Problem 1 – Calculating Function 📚 Difficulty: Easy🧠 ...
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Sep 24, 2025 · 2 min read · 🗓️ Date: September 25, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Vectors, Summation, Equilibrium 🔗 Table of Contents Problem 1 – Young Physicist Daily Summary 🧩 Problem 1 – Young Physicist 📚 Difficulty: Easy🧠 Con...
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Sep 23, 2025 · 2 min read · 🗓️ Date: September 24, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Implementation, Counting 🔗 Table of Contents Problem 1 – George and Accommodation Daily Summary 🧩 Problem 1 – George and Accommodation 📚 Difficulty:...
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Sep 22, 2025 · 3 min read · 🗓️ Date: September 23, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Arrays, Index Tracking, Swaps 🔗 Table of Contents Problem 1 – Arrival of the General Daily Summary 🧩 Problem 1 – Arrival of the General 📚 Difficulty...
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