🧩 Level 7 - Puzzle #339
📊 Legend
⭐ Master
📝 115 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
23×
Forcing Chain
11×
X-Wing
9×
ALS-XZ
5×
Trial & Error
4×
Naked Single
3×
Locked Candidates
3×
XY-Wing
3×
Naked Triple
2×
Inferred
2×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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