Serena Meng's Practice Book
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Practice #25
Started at March 14, 2026 3:47 AM GMT+8.
R' U' F L2 B2 D' U2 F2 U L2 D2 L2 R2 D' B' R' D' B2 U F L' U' R U2 R' U' F
Solutions
Spoiler for Solutions. Click to see.
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