🧩 Level 7 - Puzzle #199
📊 Legend
⭐ Master
📝 137 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
47×
Pointing/Claiming
30×
Naked Quad
23×
Pointing
11×
ALS-XZ
9×
Trial & Error
6×
Naked Single
3×
Inferred
3×
Hidden Triple
1×
Naked Pair
1×
Naked Triple
1×
Turbot Fish
1×
Locked Candidates
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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