That's a sign that it's probably linear.
我可以两步把问题的规模缩小一半。
the abuse is, you know, it's not quite right, it depends upon whether it's all ready, but you can see in either case, after 12 steps, 2 runs through this and down to a problem size b over 2.
在12步以后,两轮过后,这个问题的范围b被缩小了一倍,这为什么很不错呢?,这意味着再来12步。
应用推荐