🧩 Level 7 - Puzzle #159
📊 Legend
⭐ Master
📝 122 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
26×
Naked Pair
15×
Swordfish
6×
Naked Triple
4×
XYZ-Wing
4×
Forcing Chain
4×
Trial & Error
4×
Locked Candidates
3×
ALS-XZ
2×
Naked Single
1×
Pointing
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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