🧩 Level 7 - Puzzle #158
📊 Legend
⭐ Master
📝 206 Steps
🔧 10 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
70×
Hidden Single
54×
Subset Technique
39×
Forcing Chain
14×
Naked Quad
10×
Trial & Error
10×
Locked Candidates
4×
X-Wing
3×
Naked Single
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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