🧩 Level 7 - Puzzle #170

📊 Legend ⭐ Master 📝 277 Steps 🔧 16 Techniques

🎯 Current State

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🔧 Techniques Used

Pointing/Claiming 147×
Hidden Single 49×
Subset Technique 14×
Trial & Error 12×
ALS-XZ 9×
Forcing Chain 9×
Pointing 8×
Swordfish 8×
Naked Pair 4×
X-Wing 4×
Locked Candidates 3×
Hidden Pair 3×
Inferred 3×
Skyscraper 2×
Turbot Fish 1×
Naked Single 1×

📋 Solution Steps

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