🧩 Level 4 - Puzzle #055

📊 Professional ⭐ Hard 📝 80 Steps 🔧 9 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 52×
Pointing/Claiming 12×
ALS-XZ 3×
XYZ-Wing 3×
Naked Pair 3×
XY-Wing 3×
Naked Triple 2×
2-String Kite 1×
Naked Single 1×

📋 Solution Steps

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