一些 SPOJ 的解决方案

矢量量化的C语言实现-Vector Quantization C Language

contiene codigo de ejemplo en php，muestra una conexion a mysql mediante la clase mysql conectttt y otros tipos de conexiones mysqla ；mysqlb ；mysqlc ；mysqld

这是计算机算法基础中的动态规划的方法的一个例子，多段图是一个很经典的问题！这里的程序用于求解最小成本路径，用类似的思想可以解决最优分配方案的问题！-This is a computer algorithm based on the dynamic programming methods of an example, many of the map is a classic question! Here the procedures for calculating the minimum cost path, with similar ideas can solve the optimal distribution program!

鉴于算术表达式中的 x 符号，例如，24 （3 + 5） = 5， 写一个程序来读取了一个输入行中给出的表达式，解析它，对其进行计算和 给出了输出值作为单个整数或打印的字符串输入错误"如果输入格式不正确。

应用背景This application is to focus on the numerical methods in Computational Fluid Mechanics, dealing with aeronautics, hydraulics, heat and mass transfer etc. We konw fluids have the ability to transport matter and its propertities as well as transmit force, therefore fluid mechanics is a subject that is particularly open to cross fertilization with other sciences and disciplines of engineering. The subject of fluid mechanics will be highly relevant in domains such as chemical,metallurgical, biological and ecological engineering.关键技术 SIMPLE (Semi-Implicit Method for Pressure Linked Equations) algrithm is the principal numerical method to numerical simulate incompressible fluid flow, it can remove the difficults of fake pressure disturbance and neglecting specific pressure equation for incompressible fluid flow successful. The main thoughts and steps of SIMPLE algorithm are given in this application. The single-phase loc

这是 一个程序来计算值的任何表达式 （使用堆栈） e.g. 3 * 5 + 2 * 4 - 5. 有效利用堆栈的太执行给定的任务 使用只有堆栈 immplementation 算法

计算SOA中噪声性能的程序-calculation procedures noise performance

LU分解进行方程组的求解需要将系数矩阵进行分解，数值分析中更喜欢用迭代法来逼近真解利用迭代进行方程组的求解，将其转化成机械的运算，收敛性较好，能达到较高精度

多层感知器神经网络反向误差传播学习算法多层感知神经网络由输入层、输出层和若干隐层组成本例中用多层感知神经网络求解异或判决问题通过对样本xor.dat的训练进行自学习

实现了蚁群算法，程序精炼，结果正确，代码可直接引用，对于致力于基础算法研究的，有重要意义，参考价值较高。