单选题:已知森林 $$F$$ 及与之对应的二叉树 $$T$$,若 $$F$$ 的先根遍历序列是 a, b, c, d, e, f,后根遍
已知森林 $$F$$ 及与之对应的二叉树 $$T$$,若 $$F$$ 的先根遍历序列是 a, b, c, d, e, f,后根遍历序列是 b, a, d, f, e, c,则 $$T$$ 的后序遍历序列是:@[C](2)
A. b, a, d, f, e, c
B. b, d, f, e, c, a
C. b, f, e, d, c, a
D. f, e, d, c, b, a
A.b, a, d, f, e, c
B.b, d, f, e, c, a
C.b, f, e, d, c, a
D.f, e, d, c, b, a
答案:C
A. b, a, d, f, e, c
B. b, d, f, e, c, a
C. b, f, e, d, c, a
D. f, e, d, c, b, a
A.b, a, d, f, e, c
B.b, d, f, e, c, a
C.b, f, e, d, c, a
D.f, e, d, c, b, a
答案:C