动态规划：值函数迭代例子
最优方程：V(h)=min{R+α[P1C+V(0)],α[hP2C+(1−h)γP2C+(1−h)(1−γ)P1C+V(h+(1−h)γ)]}V(h)=\min \left\{R+\alpha\left[P_{1} C+V(0)\right]\right., \left.\alpha\left[h P_{2} C+(1-h) \gamma P_{2} C+(1-h)(1-\gamma) P_{1} C+V(h+(1-h) \gamma)\right]\right\}V(h)=min{R+α[
