# POJ3279 Fliptile

## Description

Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arranged a brainy activity for cows in which they manipulate an M × N grid (1 ≤ M ≤ 15; 1 ≤ N ≤ 15) of square tiles, each of which is colored black on one side and white on the other side.

# 工程伦理 第三章 作为方法的伦理理论

## 3.1 遭遇伦理困境

• 存在两种或更多的道德责任、义务、权利、善、或一种价值理念与另一价值理念发生冲突
• 在某一种特定的工程实践情形中，一种道德原则存在两种或两种以上不相容的应用方式
• 人类生活本身的复杂性以及价值标准的多元化，使得工程实践的伦理困境常常具有一种不确定性，即我们往往不能在正确与错误、是与非之间进行抉择

# POJ3276 Face The Right Way

## Description

Farmer John has arranged his N (1 ≤ N ≤ 5,000) cows in a row and many of them are facing forward, like good cows. Some of them are facing backward, though, and he needs them all to face forward to make his life perfect.

# POJ2010 Moo University - Financial Aid

## Description

Bessie noted that although humans have many universities they can attend, cows have none. To remedy this problem, she and her fellow cows formed a new university called The University of Wisconsin-Farmside,"Moo U" for short.

# priority_queue 的使用(C++)

• 插入一个数值
• 去除最小（大）的数值（获得数值，并且删除）

# POJ1064 Cable master

## Description

Inhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to organize the most honest contest ever. It was decided to connect computers for the contestants using a "star" topology - i.e. connect them all to a single central hub. To organize a truly honest contest, the Head of the Judging Committee has decreed to place all contestants evenly around the hub on an equal distance from it.