🧩 Level 4 - Puzzle #085

📊 Professional ⭐ Hard 📝 91 Steps 🔧 5 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 55×
Pointing/Claiming 16×
Naked Pair 9×
Naked Triple 7×
Naked Quad 4×

📋 Solution Steps

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