🧩 Level 7 - Puzzle #290
📊 Legend
⭐ Master
📝 161 Steps
🔧 12 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
53×
Hidden Single
47×
X-Wing
13×
Naked Triple
11×
Forcing Chain
9×
Subset Technique
9×
Trial & Error
6×
Locked Candidates
4×
Naked Single
3×
Inferred
3×
Naked Pair
2×
Hidden Pair
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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