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+---
+title: Advent of Code 2025 - Day 3
+date: 2025-12-06T12:27:27.071Z
+slug: 2025-12-06-advent-of-code-2025-day-3
+author: Thomas Wilson
+
+---
+The problems are _definitely_ starting to get a bit harder.  I'm really enjoying stretching my brain, but I can definitely see why people start to duck out of solving the whole advent.
+
+I'm lucky enough to have relatively uninterrupted personal time.  But unlucky enough to be rarely (if ever) expose to this kind of problem solving so it definitely feels rusty.
+
+Glad I was able to find time.  Still glad to be working in Ruby.  Now I _definitely_ feel limited by my mental abilities rather than my ability to solve the problem.
+
+I definitely made use of the `pry` gem to step-through some failing tests and examine what was happening.
+
+Had to take a proper step back today, and pseudo-code what I wanted, and then re-implement it.  Real rubber-duck coding.
+
+
+[Link to GitHub](https://github.com/thomaswilsonxyz/advent-of-code-2025/tree/main/day-3)
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