🧩 Level 7 - Puzzle #077
📊 Legend
⭐ Master
📝 115 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
52×
Pointing/Claiming
34×
Forcing Chain
16×
Trial & Error
4×
X-Wing
3×
ALS-XZ
1×
Naked Single
1×
Naked Pair
1×
Locked Candidates
1×
XY-Wing
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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