Xiwen Ruan's Practice Book
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Practice #107
Started at November 5, 2026 11:30 PM GMT+8.
R' U' F U2 F' D2 F' D2 L2 R2 B D2 F2 R2 D B2 F D2 U' F2 R' U' R' U R' U' F
Solutions
Spoiler for Solutions. Click to see.
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