试题详情

设二叉排序树中关键字由1~1000的整数构成,现要查找关键字为363的结点,下列关键字序列不可能是在二叉排序树上查找到的序列是()。

A2,252,401,398,330,344,397,363

B924,220,911,244,898,258,362,363

C925,202,911,240,912,245,363

D2,399,387,219,266,382,381,278,363