Wong Chong Wen's Practice Book
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Practice #240
Started at May 28, 2026 9:09 AM GMT+8.
R' U' F D F B2 R2 U' F B2 R' U F2 B2 R2 D2 B2 U' L2 D' B2 R2 F2 D2 R' U' F
Solutions
Spoiler for Solutions. Click to see.
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