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Историческую версию CUBE Algorithms - PLL Algorithms можно получить на Android
Алгоритмы CUBE - Алгоритмы PLL
Solving PLL is the final step of CFOP. There are 21 different variations of Last Layer Permutation, and the names are famous for each of them. Therefore we need 21 algorithms to make PLL completion in only 1 fast algorithm. The PLL algorithm is very important to master and master.