There are two type of people in the society. People who do manual works can higher payment than people who work in the office. We usually called the later people as white-collar, which means they wear the suit and tie to go to work. The majority of p…

Lesson1  A puma at large Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. However, as the evidence began…

来自FallDream的博客,未经允许,请勿转载,谢谢. Cf的Vkcup外卡赛2  上次round2和ditoly翻车了 所以只好来打打了  规则是给一道比较特殊的题目,你要找出较优的解 University Schedule/大学课程 有n个学生,m个教授,一周有6天,每天有7节课 告诉你每个学生这一周要和每个教授上多少节课 但是只有a个教室  也就是同一时间最多只能有a节课 定义学生和教授的疲劳度  假设一个学生/教授在一天上的第一节课是第x节,最后一节是第y节 那么它的疲劳度是(y-x+…

20w/m These days, people who do manual work often receive far more money than people who work in offices. People who work in offices are frequently referred to as „white-collar workers' for the simple reason that they usually wear a collar and tie to…

Double Happiness On the math lesson a teacher asked each pupil to come up with his own lucky numbers. As a fan of number theory Peter chose prime numbers. Bob was more original. He said that number t is his lucky number, if it can be represented as:t…

SpagoBI Lesson 4: BIRT Reports BIRT BIRT is the acronym for Business Intelligence and Reporting Tools and is an open source initiative to create a fully functional reporting tool using open source tools. BIRT supports various types of reports such as…

SapgoBI Lesson 1: Introduction and Installation Downloading and installing SpagoBI. Download SpagoBI at the URL http://forge.ow2.org/project/showfiles.php?group_id=204. There are two components that we will need for this course: SpagoBI Server - This…

2790. Double Happiness   time limit per test 3 seconds memory limit per test 128 megabytes input standard input output standard output On the math lesson a teacher asked each pupil to come up with his own lucky numbers. As a fan of number theory Pete…

lesson8 Blending: http://nehe.gamedev.net/tutorial/lessons_06__10/17010/ (也许须要特殊手段訪问) There was a reason for the wait. A fellow programmer from the totally cool site Hypercosm, had asked if he could write a trial on blending. Lesson eight was going t…

Lesson 11 Not guilty guilty ['gɪlti] adj. 有罪的:内疚的 be guilty of - He is guilty of murder. be innocent of - He is innocent of murder. have a guilty conscience have a clear conscience **guilt ** innocence It now remains for the jury to decide on the def…