max_kibble的博客

一 原题Shaping RegionsN opaque rectangles (1 <= N <= 1000) of various colors are placed on a white sheet of paper whose size is A wide by B long. The rectangles are put with their sides paralle

一 原题Window AreaIV Balkan OlympiadYou've just be assigned the project of implemented a windowing interface. This windowing interface is fairly simple, and fortunately, you don't have to display

一. 原题 Milking CowsThree farmers rise at 5 am each morning and head for the barn to milk three cows. The first farmer begins milking his cow at time 300 (measured in seconds after 5 am) and end