🧩 Level 7 - Puzzle #331
📊 Legend
⭐ Master
📝 136 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
26×
Swordfish
13×
Subset Technique
12×
Forcing Chain
9×
Naked Pair
8×
ALS-XZ
4×
Trial & Error
4×
Pointing
4×
Locked Candidates
3×
2-String Kite
1×
Hidden Pair
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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