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Pentomino mastery needs rotating shapes to all angles (0°, 90°, 180°, 270°)—what’s the hardest shape you rotated (irregular “Z” or “T” shapes), and how did you practice recognizing rotated forms? Did you ever rotate a shape 3 times to fit a last-minute gap, and what’s the most flexible rotation moment you had?
Posted : September 21, 2025 8:17 pm