🧩 Level 7 - Puzzle #199
📊 Legend
⭐ Master
📝 173 Steps
🔧 12 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
54×
Hidden Single
48×
Forcing Chain
22×
Trial & Error
10×
XY-Wing
9×
Subset Technique
8×
Naked Single
7×
ALS-XZ
4×
Pointing
4×
X-Wing
3×
2-String Kite
2×
Inferred
2×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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