用递归法解决商人渡河问题

1015虽然是到很简单的题，但这个算法巧妙的运用了数论中的一个小知识点，使得算法变得更快且更简单。简直让人拍手称快！ 还有几道其他的zoj题。适合初学者的题。大牛们可以绕道。

关于人脸表情识别，

reed solomon编码/解码工具， 可以对字符串进行编码，加入错误，并进行解码和纠错。

image zoom_in algorithm based on opencv2.4.4。Caution: please configure openc2.4.4 before you use it ！！！！！！！！！！！

用C＋＋编写的二到十六进制正整数字符串转为数值的小程序-Using C prepared in 2-16 M-ary positive integer values into a string of small procedures

移动驱动器6.1版本，支持MPU9250，MPU9150，MPU6050，STM32与MSP430平台上的MPU6500。

钢筋工程量计算程序 -reinforced engineering calculation program

math software

矩阵乘法是线性代数运算中最常见的运算,它在科学研究以及工程开发中都具有举足轻重的作用,提高其运算的效率是很多大型的学术研究中的内容,这边论文是分析主要的两个矩阵乘法算法.-Linear algebra matrix multiplication is the most common operation, it is in scientific research and engineering development have a decisive role in raising the efficiency of its operations for many large academic research of the contents of papers here is to analyze the main two a matrix multiplication algorithm.

Goldbach s conjecture： Goldbach(哥德巴赫)曾经提出了一个这样的猜想： 对于2000 以内的正偶数都能够分解为两个素数之和。 要求： 该题是一个猜想，我们不去证明它，而是通过编程序来验证 该猜想是否正确。 输入： 用户从键盘任意输入一个自然数。 输出： 给出满足猜想的两个自然数。-Goldbach conjecture : Goldbach (Goldbach) had raised such a guess : 2000 within the can is even divided into two prime numbers and. Requirements : The title is a guess, we do not prove it, but through programmed to verify the guess is correct. Input : arbitrary user input from the keyboard to a natural number. Output : meet guess is the natural number two.