将一个普通的数值对应到椭圆曲线上，即寻找图样曲线上的点，并且是整数值点，为后面的签名做好准备-The value corresponds to an ordinary elliptic curve, i.e. to find the point on the curve pattern, and is an integer value points to prepare for the subsequent signature

c语言中的模式匹配问题以及代码 希望大家喜欢-c language pattern matching problem and I hope everyone likes the code