{"raw_statement":[{"iden":"problem statement","content":"_Shichi-Go-San_ (literally \"Seven-Five-Three\") is a traditional event in a certain country to celebrate the growth of seven-, five- and three-year-old children.\nTakahashi is now $X$ years old. Will his growth be celebrated in Shichi-Go-San this time?"},{"iden":"constraints","content":"*   $1 ≤ X ≤ 9$\n*   $X$ is an integer."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$X$"},{"iden":"sample input 1","content":"5"},{"iden":"sample output 1","content":"YES\n\nThe growth of a five-year-old child will be celebrated."},{"iden":"sample input 2","content":"6"},{"iden":"sample output 2","content":"NO\n\nSee you next year."}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}