Serena Meng's Practice Book
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Practice #15
Started at January 20, 2026 3:47 AM GMT+8.
R' U' F U2 R2 B R2 U2 F U2 F' L2 F' R2 U' F' R D' U2 B R F2 U' L' R' U' F
Solutions
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Serena Meng
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D2 B' R2 U2 D2 F2 B' L2 B2 R2 D2 F' B' R2 U2 D' B' D2 B' R2 F R2 L2 U2 R' D2 L U2
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