CodeForces 59D Team Arrangement 模拟
Recently personal training sessions have finished in the Berland State University Olympiad Programmer Training Centre. By the results of these traini...
CodeForces 59C Title 模拟+回文
Vasya has recently finished writing a book. Now he faces the problem of giving it the title. Vasya wants the title to be vague and mysterious for his...
CodeForces 59B Fortune Telling
Marina loves Sasha. But she keeps wondering whether Sasha loves her. Of course, the best way to know it is fortune telling. There are many ways of te...
CodeForces 59A Word 水题
Vasya is very upset that many people on the Net mix uppercase and lowercase letters in one word. That's why he decided to invent an extension fo...
寒假训练——POJ - 2488 A Knight's Journey 搜索+贪心
Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the wo...
寒假训练——POJ - 3278 Catch That Cow bfs and similiar
Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a num...
寒假训练——POJ - 3009 Curling 2.0 dfs and similiar
On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from ours. The game is played ...
寒假训练——POJ - 1562 Oil Deposits 搜索
The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of...
寒假训练——POJ - 1111 Image Perimeters 模拟
Technicians in a pathology lab analyze digitized images of slides. Objects on a slide are selected for analysis by a mouse click on the object. The p...
寒假训练——HDU - 2532 Engine 模拟
谷歌、百度等搜索引擎已经成为了互连网中不可或缺的一部分。在本题中，你的任务也是设计一个搜索论文的搜索引擎，当然，本题的要求比起实际的需求要少了许多。 本题的输入将首先给出一系列的论文，对于每篇论文首先给出标题，然后给出它被引用的次数。然后会有一系列的搜索询问，询问标题中包含特定关键词的论文有哪...