https://blog.gongquiz.com/2021/01/22/%eb%8b%a4%ec%9d%8c%ea%b3%bc-%ea%b0%99%ec%9d%80-ft%eb%8f%84%ec%97%90%ec%84%9c-minimal-cut-set%ec%9c%bc%eb%a1%9c-%ec%98%b3%ec%9d%80-%ea%b2%83%ec%9d%80-%ec%82%b0%ec%97%85%ec%95%88%ec%a0%84%ec%82%b0/