Xiwen Ruan's Practice Book
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Practice #101
Started at August 23, 2026 9:15 AM GMT+8.
R' U' F U' B2 R2 F2 R2 U' L2 D2 B2 R2 D2 U2 L' D R2 F2 R' D' B' U2 L' R' U' F
Solutions
Spoiler for Solutions. Click to see.
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