1 1 2 x 1 5 9 July 8, 2019 16 32 64 128 3 1 2 x 1 5 9 7 1 2 x 1 5 9 19 1 2 х 1 5 9 7 1 2 х 1 5 9 2 1 3 x 1 1 6 1 5 9 1 2x 3 1 x 5 1 9 1 1/2 x 5
