🧩 Level 7 - Puzzle #187
📊 Legend
⭐ Master
📝 119 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
32×
ALS-XZ
16×
Naked Triple
4×
Forcing Chain
4×
Naked Pair
4×
Trial & Error
4×
Inferred
2×
Naked Quad
1×
Naked Single
1×
XY-Wing
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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