{"raw_statement":[{"iden":"problem statement","content":"In the figure shown in the image below, are the points numbered $a$ and $b$ directly connected by a line segment?\n![image](https://img.atcoder.jp/ghi/04f0c8fb8aabbbb4db7aa5d6f8557de3.png)"},{"iden":"constraints","content":"*   $1 \\leq a \\lt b \\leq 10$\n*   $a$ and $b$ are integers."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$a$ $b$"},{"iden":"sample input 1","content":"4 5"},{"iden":"sample output 1","content":"Yes\n\nIn the figure shown in the Problem Statement, the points numbered $4$ and $5$ are directly connected by a line segment.  \nThus, `Yes` should be printed."},{"iden":"sample input 2","content":"3 5"},{"iden":"sample output 2","content":"No\n\nIn the figure shown in the Problem Statement, the points numbered $3$ and $5$ are not directly connected by a line segment.  \nThus, `No` should be printed."},{"iden":"sample input 3","content":"1 10"},{"iden":"sample output 3","content":"Yes"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}