多项选择题
(1)以给定权重值5,6,17,18,25,30,为叶结点,建立一棵哈夫曼树,该树的中序遍历序列为{A; B; C; D}
A.5,11,28,6,17,58,30,101,18,43,25
B.5,11,6,28,17,58,30,101,18,43,25
C.5,11,6,28,101,58,30,17,18,43,25
D.5,11,6,28,17,58,30,101,18,25,43
(2)权重值为6的叶结点的哈夫曼为{A; B; C; D}.
A.1001
B.011
C.001
D.0001
A.A.B.001
D.0001