4 5x 2 5 ) 5x 8 July 8, 2019 16 32 64 128 4 5x 2 5 )+ 5x 8 4 5x 2 0 8 * 5 5x 2 2 5x 4 2 5 8 1 5x 5 x 5 x 5 x 5 x 5
