8 4 2 1 0 5 July 8, 2019 16 32 64 128 Х 4 1 2 5 х 0 8 5 X 4 1 2 5 x 0 8 5 2 1 4 1 5x 0 8 5x 10 x 2 8 ( 20 x1 1 4 0 5
