1 2 x 5 x 40 July 8, 2019 16 32 64 128 1 2 x 0 5 x 400 2 x 5 y 1 60 x 40 y 19 2 x 7 5 x 1 40 2 x 2 5 5 x 5 x 5 x 5 x 5
