🧩 Level 7 - Puzzle #249
📊 Legend
⭐ Master
📝 139 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
52×
Pointing/Claiming
43×
Swordfish
10×
Naked Quad
6×
Naked Triple
4×
ALS-XZ
4×
Naked Pair
4×
Trial & Error
4×
X-Wing
4×
XYZ-Wing
2×
Turbot Fish
2×
Forcing Chain
2×
Inferred
2×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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