抓不住Jerry的Tom

摘要： There are n houses in the village and some bidirectional roads connecting them. Every day peole always like to ask like this "How far is it if I want 阅读全文

摘要： Boxes There are NN boxes, indexed by a number from 11 to NN. Each box may (or not may not) be put into other boxes. These boxes together form a tree s 阅读全文

摘要： 题目描述： Taplu and Abhishar loved playing scrabble. One day they thought of inventing a new game using alphabet tiles. Abhishar wrote a string using tile 阅读全文

摘要： Description During the kindergarten days, flymouse was the monitor of his class. Occasionally the head-teacher brought the kids of flymouse’s class a 阅读全文

摘要： Arbitrage Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same cur 阅读全文

摘要： Description There is a company that has N employees(numbered from 1 to N),every employee in the company has a immediate boss (except for the leader of 阅读全文

摘要： Description Bessie is out in the field and wants to get back to the barn to get as much sleep as possible before Farmer John wakes her for the morning 阅读全文

摘要： Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this 阅读全文

摘要： Description You are given two pots, having the volume of A and B liters respectively. The following operations can be performed: FILL(i) fill the pot 阅读全文

摘要： Description Gappu has a very busy weekend ahead of him. Because, next weekend is Halloween, and he is planning to attend as many parties as he can. Si 阅读全文