● 对以下四个序列用直接插入排序方法由小到大进行排序时,元素比较次数最少的是 (61) 。(61)A. 89, 27, 35, 78, 41, 15B. 27, 35, 41, 16, 89, 70C. 15, 27, 46, 40, 64, 85D. 90, 80, 45, 38, 30, 25
对以下四个序列用直接插入排序方法由小到大进行排序时,元素比较次数最少的是(66)A.89, 27, 35, 78, 41, 15B.27, 35, 41, 16, 89, 70C.15, 27, 46, 40, 64, 85D.90, 80, 45, 38, 30, 25
用某种排序方法对线性表(25,84,21,47,15,27,68,35,20)进行排序时,元素序列的变化情况如下。①25,84,21,47,15,27,68,35,20 ②20,15,21,25,47,27,68,35,84③5,20,21,25,35,27,47,68,84 ④15,20,21,