{"raw_statement":[{"iden":"problem statement","content":"Determine if there is a segment that directly connects the points numbered $a$ and $b$ in the figure below.\n![image](https://img.atcoder.jp/abc285/080021a4ef4143f82d024ce3b4cfd00f.png)"},{"iden":"constraints","content":"*   $1 \\leq a \\lt b \\leq 15$\n*   $a$ and $b$ are integers."},{"iden":"input","content":"The input is given from Standard Input in the following format:\n\n$a$ $b$"},{"iden":"sample input 1","content":"1 2"},{"iden":"sample output 1","content":"Yes\n\nIn the figure in the Problem Statement, there is a segment that directly connects the points numbered $1$ and $2$, so `Yes` should be printed."},{"iden":"sample input 2","content":"2 8"},{"iden":"sample output 2","content":"No\n\nIn the figure in the Problem Statement, there is no segment that directly connects the points numbered $2$ and $8$, so `No` should be printed."},{"iden":"sample input 3","content":"14 15"},{"iden":"sample output 3","content":"No"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}