pan_00_hao的专栏

转载自http://blog.youkuaiyun.com/shiow1991/article/details/7248495 Description Ancient Roman empire had a strong government system with various departments, including a secret service department. I

转自：http://www.cnblogs.com/lv-2012/archive/2012/10/27/2742751.html Tautology Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7220   Accepted: 2741 Des

Y2K Accounting Bug Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7799   Accepted: 3861 Description Accounting for Computer Machinists (ACM) has sufferred f

Power of Cryptography Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 15076   Accepted: 7652 Description Current work in cryptography involves (among other t

The Pilots Brothers' refrigerator Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 14029   Accepted: 5261   Special Judge Description The game “The Pilots

Quicksum Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11717   Accepted: 8059 Description A checksum is an algorithm that scans a packet of data and return

转载 http://blog.youkuaiyun.com/crescent_star/article/details/5494637 Tree Recovery Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8859   Accepted: 5585 Des

转自：http://ren.iteye.com/blog/344093 Radar Installation Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 38045   Accepted: 8452 Description Assume t

Dirichlet's Theorem on Arithmetic Progressions Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12774   Accepted: 6427 Description If a and d are relatively p

Integer Inquiry Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 25660   Accepted: 9972 Description One of the first users of BIT's new supercomputer was Chip

Description Adapted from Wikipedia, the free encyclopedia The humidex is a measurement used by Canadian meteorologists to reflect the combined effect of heat and humidity. It differs from the heat

Goldbach's Conjecture Description In 1742, Christian Goldbach, a German amateur mathematician, sent a letter to Leonhard Euler in which he made the following conjecture:  Every even number

转载自http://www.cnblogs.com/shuaiwhu/archive/2012/04/27/2473788.html 作者：Microgoogle 今天在做POJ 1753时，需要枚举一个数组中所有组合。之前也遇到过类似的问题，如求从n个数组任意选取一个元素的所有组合都是想起来比较简单，但是设计成算法却颇费周折。 如数组为{1, 2, 3, 4, 5, 6}，那么从它中

转载http://www.cnblogs.com/shuaiwhu/archive/2012/04/27/2474041.html  作者：Microgoogle POJ 1753，题目链接http://poj.org/problem?id=1753，翻译一下整个题目的大概意思： 有4*4的正方形，每个格子要么是黑色，要么是白色，当把一个格子的颜色改变(黑->白或者白->黑)时，其周围

Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure.  The floor has 200 rooms each on the north side and south

Sum of Consecutive Prime Numbers                               Time Limit: 1000MS                           Memory Limit: 65536K                               Total Submissions: 10154

转自：http://blog.youkuaiyun.com/ghd2000/article/details/5653773 一位软件工程师的7年总结 1、分享第一条经验：“学历代表过去、能力代表现在、学习力代表未来。”其实这是一个来自国外教育领域的一个研究结果。相信工作过几年、十几年的朋友对这个道理有些体会吧。但我相信这一点也很重要：“重要的道理明白太晚将抱憾终生！”所以放在每一条，让