🧩 Level 7 - Puzzle #173
📊 Legend
⭐ Master
📝 118 Steps
🔧 10 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
27×
Naked Triple
15×
Naked Quad
11×
Trial & Error
4×
Subset Technique
4×
Forcing Chain
3×
ALS-XZ
2×
Naked Single
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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