🧩 Level 7 - Puzzle #247
📊 Legend
⭐ Master
📝 107 Steps
🔧 9 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
46×
Pointing/Claiming
27×
Subset Technique
15×
Naked Single
6×
XY-Wing
5×
Trial & Error
4×
Forcing Chain
2×
2-String Kite
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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