Designers have made a functional swimming centerfor the old and the young according to the characteristics of water.
A. 对
B. 错
一棵完全二叉树上有1001个结点,其中叶子结点的个数是( )
A. 250
B. 500
C. 254
D. 505
E. 以上答案都不对
一棵二叉树高度为h,所有结点的度或为0,或为2,则这棵二叉树最少有( )结点
A. 2h
B. 2h-1
C. 2h+1
D. h+1
一棵具有 n个结点的完全二叉树的树高度(深度)是( )
A. log n向下取整+1
B. (log n)+1
C. log n向下取整
D. (log n)-1