AT_abc463_a [ABC463A] 16:9

There is an image with a width of $ X $ pixels and a height of $ Y $ pixels. Determine whether the ratio of the width to the height is $ 16 $ to $ 9 $ , that is, whether $ X:Y=16:9 $ .

The input is given from Standard Input in the following format: > $ X $ $ Y $

If the ratio of the width to the height is $ 16 $ to $ 9 $ , output `Yes`; otherwise, output `No`.

### Sample Explanation 1 For an image with a width of $ 800 $ pixels and a height of $ 450 $ pixels, the ratio of the width to the height is $ 16 $ to $ 9 $ . ### Sample Explanation 2 For an image with a width of $ 234 $ pixels and a height of $ 108 $ pixels, the ratio of the width to the height is not $ 16 $ to $ 9 $ . ### Sample Explanation 3 For an image with a width of $ 108 $ pixels and a height of $ 192 $ pixels, the ratio of the width to the height is not $ 16 $ to $ 9 $ . ### Constraints - $ 1 \leq X \leq 1000 $ - $ 1 \leq Y \leq 1000 $ - All input values are integers.