https://blog.gongquiz.com/2022/11/14/%eb%b3%80%ec%95%95%ea%b8%b0%eb%a5%bc-%ec%8a%a4%ec%bd%94%ed%8a%b8scott-%ea%b2%b0%ec%84%a0%ed%95%a0-%eb%95%8c-%ec%9d%b4%ec%9a%a9%eb%a5%a0%ec%9d%80-%eb%aa%87-%ec%9d%b8%ea%b0%80-%ea%b3%b5%ec%a1%b0/