[CodeFactor](https://www.codefactor.io/repository/github/umutemreonder/graph_coloring) found an issue: Complex Method It's currently on: [src\RecursiveLargestFirst.java:39-95](https://www.codefactor.io/repository/github/umutemreonder/graph_coloring/source/master/src/RecursiveLargestFirst.java#L39)