🧩 Level 7 - Puzzle #216
📊 Legend
⭐ Master
📝 126 Steps
🔧 11 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
51×
Pointing/Claiming
38×
XY-Wing
11×
ALS-XZ
9×
Naked Triple
6×
Subset Technique
4×
Forcing Chain
2×
Trial & Error
2×
Naked Single
1×
Locked Candidates
1×
Inferred
1×
📋 Solution Steps
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Singles
Locked
Subsets
Fish
Wings
Chains
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