🧩 Level 4 - Puzzle #394

📊 Professional ⭐ Hard 📝 81 Steps 🔧 5 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 54×
Pointing/Claiming 21×
XY-Wing 4×
Naked Single 1×
2-String Kite 1×

📋 Solution Steps

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