摘要：
Mr.Panda and TubeMaster Gym - 101194J 题目链接就这样了，题面难得获得就算了。题目大意：给出一面方格纸，上面布满了方格，方格中能且只能如下图部署水管:每两个方格之间连接具有一定的收益，问在满足所有的水管成环，且一些水管必须经过的前提... 阅读全文
摘要：
Subway Chasing HDU - 6252 Mr. Panda and God Sheep are roommates and working in the same company. They always take subway to work toget... 阅读全文
摘要：
Given an array of integers , we say a set is a prime set of the given array, if and is prime.BaoBao has just found an array of in... 阅读全文