题目内容:
已知关键序列5,8,12,19,28,20,15,22是小根堆(最小堆),插入关键字3,调整后得到的小根堆是______。
A.3,5,12,8,28,20,15,22,19
B.3,5,12,19,20,15,22,8,28
C.3,8,12,5,20,15,22,28,19
D.3,12,5,8,28,20,15,22,19
参考答案:
已知关键序列5,8,12,19,28,20,15,22是小根堆(最小堆),插入关键字3,调整后得到的小根堆是______。
A.3,5,12,8,28,20,15,22,19
B.3,5,12,19,20,15,22,8,28
C.3,8,12,5,20,15,22,28,19
D.3,12,5,8,28,20,15,22,19