🧩 Level 7 - Puzzle #019
📊 Legend
⭐ Master
📝 168 Steps
🔧 14 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
70×
Hidden Single
50×
ALS-XZ
11×
Forcing Chain
6×
Trial & Error
6×
X-Wing
6×
Swordfish
4×
Hidden Pair
4×
Subset Technique
3×
Inferred
3×
Naked Single
2×
Naked Triple
1×
Pointing
1×
Naked Pair
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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