🧩 Level 7 - Puzzle #223
📊 Legend
⭐ Master
📝 105 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
24×
Naked Quad
12×
XYZ-Wing
5×
ALS-XZ
4×
Naked Single
3×
Naked Triple
2×
Trial & Error
2×
2-String Kite
1×
Forcing Chain
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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