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题目 Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such as dog’s , cow’s , also he went to the grave …The bone collect... 阅读全文
摘要：
背包问题是dp中的很重要的一类问题，1016之后连续出现了多个背包问题，前面也有一些背包的问题。在这里转载崔添翼的背包九讲，我觉得通俗易懂，写的特别好 转载自http://love oriented.com/pack/pack2alpha1.pdf 阅读全文
摘要：
题目 Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little about this game, so I introduce it to you now.The game ca... 阅读全文