158.157.138.164.143.155.162.165.148.168.158.158.152.158.153.153.165.158.156.136.132.158.155.105...
问题描述：
158.157.138.164.143.155.162.165.148.168.158.158.152.158.153.153.165.158.156.136.132.158.155.105...
158.157.138.164.143.155.162.165.148.168.158.158.152.158.153.153.165.158.156.136.132.158.155.150.152.154.142.158.159.148.163.145.164.145.157.165
的中位数
答
(156+158)/2
=314/2
=157对 啦吗？怎么会不对！！！！我算了这么么长时间