🧩 Level 7 - Puzzle #239
📊 Legend
⭐ Master
📝 189 Steps
🔧 12 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
69×
Hidden Single
51×
Naked Triple
19×
Subset Technique
16×
Forcing Chain
9×
Naked Quad
8×
Trial & Error
6×
ALS-XZ
5×
Naked Single
2×
Inferred
2×
XY-Wing
1×
Naked Pair
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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