0 8 * 0 8 * 1 2 July 8, 2019 16 32 64 128 0 8 1 5x 2 0 8 4 5x 0 8 1 5х 2 0 8 4 5х 4 2y 0 8 6 2y 1 1y 0 8 1 2 4 2у 0 8 6 2у 1 1у 0 8 1 2 - 0 4x 0 8 = 1 2