🧩 Level 7 - Puzzle #197

📊 Legend ⭐ Master 📝 132 Steps 🔧 15 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 45×
Pointing/Claiming 34×
Subset Technique 8×
Forcing Chain 7×
XYZ-Wing 6×
Trial & Error 6×
Naked Single 5×
Naked Pair 5×
ALS-XZ 4×
X-Wing 4×
Inferred 3×
Naked Triple 2×
2-String Kite 1×
XY-Wing 1×
Locked Candidates 1×

📋 Solution Steps

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