Eroare de compilare: Main.java:63: error: local variable dist is accessed from within inner class; needs to be declared final return Long.compare(dist[o1], dist[o2]); ^ Main.java:63: error: local variable dist is accessed from within inner class; needs to be declared final return Long.compare(dist[o1], dist[o2]); ^ Main.java:60: error: no suitable constructor found for PriorityQueue(<anonymous Comparator<Integer>>) PriorityQueue<Integer> minHeap = new PriorityQueue<Integer>(new Comparator<Integer>() { ^ constructor PriorityQueue.PriorityQueue(SortedSet<? extends Integer>) is not applicable (actual argument <anonymous Comparator<Integer>> cannot be converted to SortedSet<? extends Integer> by method invocation conversion) constructor PriorityQueue.PriorityQueue(PriorityQueue<? extends Integer>) is not applicable (actual argument <anonymous Comparator<Integer>> cannot be converted to PriorityQueue<? extends Integer> by method invocation conversion) constructor PriorityQueue.PriorityQueue(Collection<? extends Integer>) is not applicable (actual argument <anonymous Comparator<Integer>> cannot be converted to Collection<? extends Integer> by method invocation conversion) constructor PriorityQueue.PriorityQueue(int,Comparator<? super Integer>) is not applicable (actual and formal argument lists differ in length) constructor PriorityQueue.PriorityQueue(int) is not applicable (actual argument <anonymous Comparator<Integer>> cannot be converted to int by method invocation conversion) constructor PriorityQueue.PriorityQueue() is not applicable (actual and formal argument lists differ in length) 3 errors