🧩 Level 4 - Puzzle #392

📊 Professional ⭐ Hard 📝 74 Steps 🔧 8 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 53×
Pointing/Claiming 11×
Naked Triple
Naked Pair
Naked Single
Turbot Fish
ALS-XZ
Naked Quad

📋 Solution Steps

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