三人木君

摘要： TeX QuotesTeX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use `` and " to delimit quotations, rather than the mundane " which is what is provided by 阅读全文

摘要： Problem AHashmat the brave warrior Input: standard inputOutput: standard outputHashmat is a brave warrior who with his group of young soldiers moves from one place to another to fight against his opponents. Before fighting he just calculates one thing, the difference between his soldier number and t 阅读全文

摘要： Problem BBack to High School PhysicsInput: standard inputOutput: standard outputA particle has initial velocity and constant acceleration. If its velocity after certain time is v then what will its displacement be in twice of that time?InputThe input will contain two integers in each line. Each line 阅读全文

摘要： Ecological Bin PackingBackgroundBin packing, or the placement of objects of certain weights into different bins subject to certain constraints, is an historically interesting problem. Some bin packing problems are NP-complete but are amenable to dynamic programming solutions or to approximately opti 阅读全文