🧩 Level 7 - Puzzle #218
📊 Legend
⭐ Master
📝 149 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
50×
Pointing/Claiming
49×
Subset Technique
11×
Trial & Error
10×
Swordfish
8×
Forcing Chain
6×
Naked Quad
4×
Inferred
4×
Claiming
2×
Naked Pair
2×
Naked Single
1×
2-String Kite
1×
Locked Candidates
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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