1 2×0 3 July 8, 2019 16 32 64 128 1 2 0 3 1 2 0 3 4 1 2 0 3 5 1 2 0 3 6 1 2 0 3 4 5 2 1 0 3 24 1 2 3x 0 1 2 3 0 conditional 1 2 3 0 7 1 2 3 0 5 6 1 2 3 0 10 1 2 x 0 3 1 2 0 8 3 5 X 1 2 0 36 1 3x 2 3 0