🧩 Level 7 - Puzzle #280

📊 Legend ⭐ Master 📝 142 Steps 🔧 12 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 54×
Pointing/Claiming 45×
Subset Technique 17×
Naked Triple 9×
Trial & Error 4×
Forcing Chain 4×
Naked Quad 2×
ALS-XZ 2×
Locked Candidates 2×
Pointing 1×
Naked Pair 1×
Inferred 1×

📋 Solution Steps

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