{32,74,25,53,28,43,86,47}从小到大排列顺序,每次可以交换任意两个元素,最少交换多少次最好是简洁的,有急用

Question

{32,74,25,53,28,43,86,47}从小到大排列顺序,每次可以交换任意两个元素,最少交换多少次
最好是简洁的,有急用

Answer 1

0.{32,74,25,53,28,43,86,47}
1.{25,74,32,53,28,43,86,47}
2.{25,28,32,53,74,43,86,47}
3.{25,28,32,43,74,53,86,47}
4.{25,28,32,43,47,53,86,74}
5.{25,28,32,43,47,53,74,86}
最少5次.其中74移动两次.