A-A+

1 已知关键字序列5 8 12 19 28 20 15 22是小顶堆 插入关键字3 调整得到的小顶堆是()

2024-04-30 20:34:45 网课题库 阅读

问题详情

1、已知关键字序列5,8,12,19,28,20,15,22是小顶堆,插入关键字3,调整得到的小顶堆是()

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

答:采用折半查找:int BinSearch(int low,int high,T k){int mid;if(low{mid=(low+high)/2;if(R[mid].key==k)return mid+1;if(R[mid].key>k)return BinSearch(low,mid-1,k);elscreturn BinScarch(mid+1,high.k);}else return 0;}

考点:关键字,序列,小顶堆是
Copyright © 2018-2024 问答库 保留所有权利.   SiteMap  .