Sudoku Solution - Level 7 Puzzle #15

🎯 Current State

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🔧 Techniques Used

Hidden Single 52×

Pointing/Claiming 30×

X-Wing 13×

Naked Pair 8×

Naked Quad 5×

Pointing 5×

Naked Triple 3×

Locked Candidates 3×

Naked Single 2×

Forcing Chain 2×

Trial & Error 2×

Inferred 1×

📋 Solution Steps

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