private static ArrayList<int[]> findEdges(int[] naboliste, int start) {
		ArrayList<int[]> edgeList = new ArrayList<int[]>();
		for (int i = 0; i < naboliste.length; i++) {
			int weight = naboliste[i];
			if (weight != INF) {
				edgeList.add(new int[]{i, weight});
			}
		}
		return edgeList;
	}