NOIP2010原题考试总结

转载请注明原文地址:http://www.cnblogs.com/LadyLex/p/9057297.html 原题链接: 今天考试考了前天的SDOI考题 天啊我菜爆,只有T2拿了30分 然后考试后半程一直在打T1 觉得考试思路很有意思,于是就顺着打下来了 个人感觉这个是$O(nlogn^{2})$的,但是在loj上我比claris的程序快了1s多,只不过编程复杂度不止翻倍啊…… 下面介绍一下我的解法 其实最早启发我的是链上的部分分 定义$pre_{i}$为i前面最近的和i同色的点的下标,我们把

n a^o7 ! Time Limit: 1000MS Memory limit: 65536K 题目描述 All brave and intelligent fighters, next you will step into a distinctive battleground which is full of sweet and happiness. If you want to win the battle, you must do warm-up according to my inst

Pixel density Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 Pixels per inch (PPI) or pixel density is a measurement of the resolution of devices in various contexts; typically computer displays, image scanners, and digital camera image s

Fruit Ninja II Time Limit: 5000MS Memory limit: 65536K 题目描述 Have you ever played a popular game named "Fruit Ninja"?Fruit Ninja (known as Fruit Ninja HD on the iPad and Fruit Ninja THD for Nvidia Tegra 2 based Android devices) is a video game de

Rescue The Princess Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 Several days ago, a beast caught a beautiful princess and the princess was put in prison. To rescue the princess, a prince who wanted to marry the princess set out immedia

刚才把最后的10道题又看了下,也发上来吧. 下面给出试题,和我对题目的一些理解 前10道题地址 (各个公司面试原题)在线做了一套CC++综合测试题,也来测一下你的水平吧(一) 11.设已经有A,B,C,D4个类的定义,程序中A,B,C,D析构函数调用顺序为? C c; void main() { A*pa=new A(); B b; static D d; delete pa; } A.    A B C D B.    A B D C C.   A C D B D.   A C B D 答案:

WEB服务器搭建(作业)没有原题只是结果

<剑指offer>上的一道原题,求1+2+--+n,要求不能使用乘除法,for.while.if.else.switch.case等关键字以及条件判断语句(a?b:c). 第一次看到这道题大约有一年的时间了,在霸笔网易的时候,当时我就晕了...心想这是神马东西,后来发现这是原题!!然后后悔自己没看过书了... <剑指offer>上给出了不错的解法,但是这里有个解法更巧妙,虽然技术含量不高,但是可以参考,这就是<程序员面试笔试宝典>中所给出的答案. 解法一:利用宏定义求解

原题链接在这里:https://leetcode.com/problems/unique-paths-iii/ 题目: On a 2-dimensional grid, there are 4 types of squares: 1 represents the starting square.  There is exactly one starting square. 2 represents the ending square.  There is exactly one ending s