Marcin Chmielewski's Practice Book
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Practice #42
Started at August 8, 2026 12:28 AM GMT+8.
R' U' F U2 F2 R B2 R' D2 U2 L U2 R B2 L U' B2 R B L B D F' D R' U' F
Solutions
Spoiler for Solutions. Click to see.
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