Suppose a given binary tree has 10 left no
题型:单项选择题
问题:
Suppose a given binary tree has 10 left nodes,then the number of nodes with degree of 2 is( )。
A.12
B.11
C.9
D. Indeterminable
Suppose a given binary tree has 10 left nodes,then the number of nodes with degree of 2 is( )。
A.12
B.11
C.9
D. Indeterminable