传送门:【HDU】4117 GRE Words 题目分析:水不了啊狸的打字机就来水这题了= =。。。 首先建立ac自动机,然后用fail指针的反向关系建边,构造fail指针树。fail指针树中每个结点u表示的串都是其子节点v的后缀(同时该后缀是所有串中最长的)。对fail指针树dfs一次得到时间戳,当要求以串i结尾的最大价值,首先我们需要知道以串i的子串j结尾的最大价值val。因为在树中
GRE数学考试专业术语虽然不是GRE考试选项中的内容,但是其实也是考察GRE考生的能力。如果你连这些GRE数学考试中经常出现的专业术语都不清楚的话,那怎么能读懂题目呢? 倒数(reciprocal x的倒数为1/x THE THIRD POWER是三次方的意思 2^5=the fifth power of 2 abscissa 横坐标 ordinate 纵坐标
新gre作文写作法律类在考试中是大家最不想接触的一类话题,下面是小编为大家搜索整理的有关新gre作文写作法律类的句子短语及法律体系的合理性公正性的讨论,希望能给大家带来帮助。 法律短语 Laws are designedchiefly to ( protect public health… It is a precariouslyshout leap from…to…then
下面是一篇GRE官方给出满分的ARGUMENT范文,我们来一起赏析,看看它为何能scored six (先读文章,再看我的点评 The following appeared as part of an article in a daily newspaper: "Most companies would agree that as the risk of physical inju
题目: How children are socialized today determines the destiny of society.Unfortunately, we have not yet learned how to raise children who can help bring about a better society. 现在孩子的社会化程度决定了社会的
首先GRE写作题目: Much of the information that people assume is factualactually turns out to be inaccurate. Thus,any piece of information referred to as a‘fact’should be mistrusted since it may well be
GRE写作题目: Most societies do not take their greatest thinkers seriously,even when they claim to admire them. 大多数社会都没把最伟大的思想家当回事,虽然有时候这些社会自称是求才若渴的。 GRE写作范文: In this busy,packed and dull wor
题目: The chief benefit of the study of history is to break down the illusion that people in one period of time are significantly different from people who lived at any other time in history. 研究