public static void main(String[] args) {
QuickUnionUF qc = new QuickUnionUF(10);
qc.union(4, 3);
qc.union(3, 8);
qc.union(6, 5);
qc.union(9, 4);
qc.union(2, 1);
qc.union(5, 0);
qc.union(7, 2);
qc.union(6, 1);
qc.union(7, 3);
System.out.println(Arrays.toString(qc.id));
}
