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This article covers the so-called "min-cost flow" problem, which has many applications for both TopCoder competitors and professional programmers. The article is targeted to readers who are not familiar with the subject, with a focus more on providing a general understanding of the ideas involved rather than heavy theory or technical details for a more in-depth look at this topic, check out the references at the end of this article, in particular [1]. -This article covers the so-called "min-cost flow" problem, which has many applications for both TopCoder competitors and professional programmers. The article is targeted to readers who are not familiar with the subject, with a focus more on providing a general understanding of the ideas involved rather than heavy theory or technical details for a more in-depth look at this topic, check out the references at the end of this article, in particular [1].
Date : 2025-12-25 Size : 30kb User : peter norton

本程序用于计算两个矢量图形的相似程度。 对于图形形状相似性问题,本程序满足了五个基本要求: 1.对于任意两个图形的相似程度必须得出一个量化的结果,在此称为图形相似度。 2.对图形形状的检测必须忽略 大小、旋转、轴对称、连线顺序的影响。 3.对于相同的图形,形状相似度必须为1;对于不相同的图形,形状相似度必须小于1。 4.两个图形的形状相似度必须与其相似程度成严格单调性,即对于同一个基准图形,越相似的图形相似度越高,越不相似的图形相似度越低。 5.必须能在可接受的时间与空间耗费内求解出结果。 本程序暂时最多可以检测有100个节点的矢量图形。对于使用到的参数和运算方法暂不提供详细说明。有需要的请与作者联系(aelue@126.com)。 -The procedure used to calculate the similarity of the two vector graphics. Shape similarity problem for graphics, this program meets the five basic requirements: 1. For the similarity of any two graphics to derive a quantitative result, known as the graphics in this similarity. 2. On the shape of the test to ignore the graphic size, rotation, axial symmetry, the order of connection. 3. For the same graphics, shape similarity must be 1 the graphics are not the same, the shape similarity must be less than 1. 4. 2 graphic similarity to the shape of its similarity to the strict monotonicity, that is a benchmark for the same graph, the more similar the higher the similarity graph, the less similar to the lower similarity graph. 5. Must be an acceptable cost in time and space to solve the result. This procedure can detect up to 100 temporary nodes vector graphics. The use of the parameters and operation methods to temporarily provide details. In need, please contact the author
Date : 2025-12-25 Size : 8.32mb User : 图形相似性比较

栈模拟停车场,以队列模拟车场外的便道,按照从终端读入的输入数据序列进行模拟管理。每一组输入数据包括三个数据项:汽车“到达”或“离去”信息、汽车牌照号码及到达或离去的时刻,对每一组输入数据进行操作后的输出数据为:若是车辆到达,则输出汽车在停车场内或便道上的停车位置;若是车离去;则输出汽车在停车场内停留的时间和应交纳的费用(在便道上停留的时间不收费)。栈以顺序结构实现,队列以链表实现。-Stack simulation parking lot to the sidewalk outside the queue simulated vehicle, according to the input from the terminal read sequences simulated data management. Each set of input data consists of three data items: Automotive " reach" or " leave" information, license plate number and time of arrival or departure, for each set of input data, output data after the operation: If the vehicle arrives , the output in the car park or car parking on the sidewalk location if the car away the output of cars in the parking lot stay to be paid time and cost (time spent in the sidewalk without charge.) Structure in order to achieve the stack, the queue as a list implementation.
Date : 2025-12-25 Size : 2kb User : 王博
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