{"raw_statement":[{"iden":"problem statement","content":"Takahashi is wearing white now.\nHe wears black on the day after he wears white, and he wears white on the day after he wears black.\nWhat color will he wear $N$ days later?"},{"iden":"constraints","content":"*   $N$ is an integer.\n*   $1 \\leq N \\leq 30$"},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$N$"},{"iden":"sample input 1","content":"2"},{"iden":"sample output 1","content":"White\n\nTakahashi will wear black one day later and wear white two days later."},{"iden":"sample input 2","content":"5"},{"iden":"sample output 2","content":"Black"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}