🧩 Level 4 - Puzzle #165

📊 Professional ⭐ Hard 📝 86 Steps 🔧 6 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 54×
Pointing/Claiming 19×
Naked Quad 7×
XYZ-Wing 3×
Naked Triple 2×
Naked Single 1×

📋 Solution Steps

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