Adam Andrén, 15 Alexander Andrén, 16 Senior & Lead SW Developer Verification & Validation Hardware Construction Machine Vision Key Achievement: 100% own‑developed DFS‑inspired navigation algorithm using a weighted backtracking system instead of a conventional backtracking stack. Our robot uses a fully custom exploration algorithm that replaces the traditional DFS stack with a tile‑based visit‑weighting system. Each tile maintains a visit counter, and tiles marked with 99 (“Exhausted Path”) are treated as fully explored and excluded from future navigation decisions. This allows the robot to perform deterministic DFS‑style exploration using only local state