Justin's Blog

Jotting down life, with the occasional rant

Published on
November 29, 2025
USACO Problem Analysis - Making Functions Idempotent with Minimum Cost
In competitive programming, few problems blend mathematical elegance with practical algorithms as beautifully as this one. Today, we'll explore a fascinating USACO problem that challenges us to make a function idempotent with minimum cost.
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Published on
November 11, 2025
Complete Component Library Guide - Building a Modern Blog Experience
Over the past few months, I've built a comprehensive component library for this blog platform. What started as a simple need to embed a YouTube video has evolved into a powerful toolkit with over 25+ components covering everything from media previews to interactive code displays. This guide showcases every component with implementation details and real examples.
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Published on
October 15, 2025
October 15th
A winding day
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Published on
October 2, 2025
Website Officially Published
My small step......
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Published on
September 30, 2025
Going Live
This website is quietly going live
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Published on
September 30, 2025
Claude 4.5 Released
Time flies...
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Published on
September 29, 2025
Happy National Day
Let's see what I've been up to these days~
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Published on
December 2, 2024
Claude Code Installation & Setup Guide
A complete walkthrough for setting up Claude Code - from Docker installation to API usage. This open-source project lets you use Claude AI through Amazon Q Developer accounts, providing a cost-effective alternative to the official API.
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