🧩 Level 7 - Puzzle #143

📊 Legend ⭐ Master 📝 139 Steps 🔧 14 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 49×
Pointing/Claiming 19×
Forcing Chain 18×
Subset Technique 17×
Swordfish 10×
Naked Pair 8×
Trial & Error 4×
2-String Kite 4×
Naked Single 3×
Pointing 3×
Claiming 1×
XY-Wing 1×
Locked Candidates 1×
Inferred 1×

📋 Solution Steps

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