一个用c语言写的稀疏矩阵乘法的小程序，仅供初学者学习参考之用。-Sparse matrix multiplication program written in c language, for beginners to learn the reference.

基于c语言开发的线性二次规划小程序，通过输入矩阵H和f，以及约束条件能够计算出最优值(quadratic program based on C language , through the input matrix H and F, as well as constraints can calculate the optimal values.)

c语言的一些小程序，其中有一些是oj上的小题目，n阶矩阵m次幂，以及计算最短距离点(Some small programs in c language, some of which are small topics on oj, n-th order matrices of m, and the calculation of shortest distance points)