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Tree-of-Thoughts on a Logic Puzzle

Explore several lines of reasoning at once, and prune the dead ends.

Key Insight​

Tree-of-Thoughts treats reasoning as a search: it branches into multiple partial solutions, scores them with a heuristic (here a process reward model), and expands only the promising branches. This project applies that search to a logic puzzle.

Why This Matters​

Hard problems often need backtracking — abandoning a wrong path and trying another. A tree search makes that explicit, letting the model recover from an early mistake instead of committing to its first guess.