🧩 Level 7 - Puzzle #019
📊 Legend
⭐ Master
📝 175 Steps
🔧 10 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
62×
Hidden Single
55×
X-Wing
24×
Naked Pair
9×
Trial & Error
8×
Locked Candidates
5×
Naked Triple
4×
Swordfish
3×
Forcing Chain
3×
Inferred
2×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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