🧩 Level 7 - Puzzle #009
📊 Legend
⭐ Master
📝 402 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
190×
Pointing/Claiming
87×
Subset Technique
64×
Trial & Error
20×
Naked Single
12×
Forcing Chain
9×
Naked Triple
7×
ALS-XZ
6×
Naked Quad
4×
Pointing
2×
Locked Candidates
1×
📋 Solution Steps
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Singles
Locked
Subsets
Fish
Wings
Chains
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