Lin的博客

题目： 通过悬崖的yifenfei，又面临着幽谷的考验——  幽谷周围瘴气弥漫，静的可怕，隐约可见地上堆满了骷髅。由于此处长年不见天日，导致空气中布满了毒素，一旦吸入体内，便会全身溃烂而死。  幸好yifenfei早有防备，提前备好了解药材料（各种浓度的万能药水）。现在只需按照配置成不同比例的浓度。  现已知yifenfei随身携带有n种浓度的万能药水，体积V都相同，浓度则分别为Pi%。并且知道...

FatMouse' Trade FatMouse prepared M pounds of cat food, ready to trade with the cats guarding the warehouse containing his favorite food, JavaBean.  The warehouse has N rooms. The i-th room contains ...

Wooden Sticks   Problem Description There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine...