一个有奖擂台问题的证明

A Demonstration of a Rewarded Emulation Problem

一个有奖擂台问题一直没有解决.研究发现:将33作为分界点对变量的范围进行分类,再运用导数就可以解决这个问题.

A rewarded emulation problem has remained unsolved for a long time. After some research, we find if we classify the variables ranges by 33 as a dividing point and apply derivative, we can work out this problem.