Xiwen Ruan's Practice Book
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Practice #100
Started at August 17, 2026 7:15 PM GMT+8.
R' U' F D2 F2 U2 F' L2 F U2 B' L2 B2 D2 R U B' F2 L B2 L' F2 D2 F' R' U' F
Solutions
Spoiler for Solutions. Click to see.
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