{"raw_statement":[{"iden":"statement","content":"判断一个正整数是否是两位数（即大于等于 $10$ 且小于等于 $99$）。"},{"iden":"input","content":"一个正整数，不超过 $1000$。"},{"iden":"output","content":"一行。若该正整数是两位数，输出 $1$，否则输出 $0$。"}],"translated_statement":null,"sample_group":[["54","1"]],"show_order":[],"formal_statement":null,"simple_statement":null,"has_page_source":false}