算法设计于分析中的多段图问题，用VC编写应用动态规划的算法设计方法，利用最优性原理以及所获得的递推关系式求取最优决策序列，通过多段图的定义，找到由源点s到汇点t的最小成本路径，进而可以灵活解决可以用多段图描述的许多实际问题.-algorithm design in the analysis of many of the map, prepared with VC dynamic programming algorithm design, the optimum principle as well

多段图、遍历、排序。用C语言解决多段图中的成本问题，得出最佳优化方案。-More paragraphs figure, traverse, ranking. C language solve more paragraphs in the chart the cost, obtains the best optimization scheme.