🧩 Level 7 - Puzzle #020

📊 Legend ⭐ Master 📝 105 Steps 🔧 11 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 52×
Pointing/Claiming 16×
Naked Triple
X-Wing
Forcing Chain
Naked Single
Naked Pair
ALS-XZ
Locked Candidates
Trial & Error
Inferred

📋 Solution Steps

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