---学习ing---

摘要： There is a very simple and interesting one-person game. You have 3 dice, namely Die1, Die2 and Die3. Die1 has K1 faces. Die2 has K2 faces. Die3 has K3 阅读全文

摘要： In 0th day, there are n-1 people and 1 bloodsucker. Every day, two and only two of them meet. Nothing will happen if they are of the same species, tha 阅读全文

摘要： Akemi Homura is a Mahou Shoujo (Puella Magi/Magical Girl). Homura wants to help her friend Madoka save the world. But because of the plot of the Boss 阅读全文

摘要： When wake up, lxhgww find himself in a huge maze. The maze consisted by N rooms and tunnels connecting these rooms. Each pair of rooms is connected by 阅读全文

摘要： Background If thou doest well, shalt thou not be accepted? and if thou doest not well, sin lieth at the door. And unto thee shall be his desire, and t 阅读全文

摘要： 问题： Amateur astronomers Tom and Bob try to find radio broadcasts of extraterrestrial civilizations in the air. Recently they received some strange sig 阅读全文

摘要： Beside other services, ACM helps companies to clearly state their “corporate identity”, which includes company logo but also other signs, like tradema 阅读全文

摘要： 后缀家族已知成员 后缀树 后缀数组 后缀自动机 后缀仙人掌 后缀预言 后缀Splay ？ 后缀树是后缀数组和后缀自动机的祖先? 功能还是比较强大的，在回文串或者字典序方面还是有用处。 而且现在已经有了线性的建树方法。 （但其实我也没用过后缀树。）下面对比后缀自动机和后缀数组 单个字符串问题 不等号是 阅读全文

摘要： Oimaster and sevenk love each other. 题意： 给定一些模板串，询问每个匹配串在多少个模板串里出现过。 思路： 后缀数组办法： 全部模板串连接在一起SA排序，SA数组附件的串里面去验证原串，还没写，我说不清楚，大概是后缀数组+RMQ处理。 后缀自动机办法： 1，广义 阅读全文

摘要： You may have wondered why most extraterrestrial life forms resemble humans, differing by superficial traits such as height, colour, wrinkles, ears, ey 阅读全文