🧩 Level 4 - Puzzle #046

📊 Professional ⭐ Hard 📝 73 Steps 🔧 6 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 52×
Naked Quad 8×
Pointing/Claiming 6×
Naked Single 3×
Swordfish 2×
Naked Pair 2×

📋 Solution Steps

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