@Test public void basicTest2() { List<Integer>[] gra = new List[2]; for (int i = 0; i < 2; i++) { gra[i] = new ArrayList<>(); } gra[0].add(1); gra[1].add(0); Assert.assertEquals("[]", EulerCycle.solveUndirectGraph(gra).toString()); }
public static List<Integer> solveUndirectGraph(List<Integer>[] graph) { return null; }
EulerCycle { public static List<Integer> solveUndirectGraph(List<Integer>[] graph) { return null; } }
EulerCycle { public static List<Integer> solveUndirectGraph(List<Integer>[] graph) { return null; }  }
EulerCycle { public static List<Integer> solveUndirectGraph(List<Integer>[] graph) { return null; }  static List<Integer> solveUndirectGraph(List<Integer>[] graph); }
EulerCycle { public static List<Integer> solveUndirectGraph(List<Integer>[] graph) { return null; }  static List<Integer> solveUndirectGraph(List<Integer>[] graph);  }