🧩 Level 4 - Puzzle #080
📊 Professional
⭐ Hard
📝 73 Steps
🔧 7 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
53×
Pointing/Claiming
10×
Naked Quad
4×
Naked Single
2×
Naked Pair
2×
2-String Kite
1×
Naked Triple
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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