Sudoku Solution - Level 7 Puzzle #52

🎯 Current State

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🔧 Techniques Used

Hidden Single 44×

Forcing Chain 34×

Pointing/Claiming 20×

Subset Technique 8×

Trial & Error 6×

Naked Single 4×

Inferred 3×

Swordfish 2×

Locked Candidates 2×

XY-Wing 1×

Naked Pair 1×

Hidden Pair 1×

📋 Solution Steps

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