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#algorithms

2 posts

  1. 5 min read

    Rereading my pathfinding visualiser: A*, Dijkstra, and an RRT that never arrives

    A first-year Streamlit project, benchmarked properly for the first time. A* checks 6× fewer cells than Dijkstra, the README describes the wrong heuristic, and RRT fails every time on a big grid.

  2. 5 min read

    Planning errands is the travelling salesman problem in disguise

    For the Monash × Shortcut Asia Internship Challenge I built a route planner. Exact answers for small trips, fast good-enough answers for big ones.