🧩 Level 7 - Puzzle #311

📊 Legend ⭐ Master 📝 153 Steps 🔧 14 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 50×
Pointing/Claiming 38×
Subset Technique 13×
ALS-XZ 12×
X-Wing 9×
Naked Pair 7×
Trial & Error 6×
Locked Candidates 5×
Forcing Chain 4×
XY-Wing 2×
Naked Triple 2×
XYZ-Wing 2×
Inferred 2×
Naked Single 1×

📋 Solution Steps

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