摘要:
Description It's well known that DNA Sequence is a sequence only contains A, C, T and G, and it's very useful to analyze a segment of DNA Sequence,For 阅读全文
摘要:
Description 多边形游戏是一个单人玩的游戏,开始时有一个由n个顶点组成的多边形。每个顶点赋予一个整数(不超过整型范围),每条边赋予一个运算符号“+”或“*”。所有的边按顺时针从0~n-1编号。在游戏的第一步,删除一条边,随后的n-1步按如下方式操作: (1)选择一条边E及由E相连的顶点V1 阅读全文