指纹独一无二问题的研究:是某年高教社杯全国大学生数学建模竞赛题目，也可作为学生毕业设计参考！-The problem of fingerprint unique: It is a higher education community in the National Mathematical Contest in Modeling Cup title, also can be used as design reference graduation!

2013年全国大学生数学建模的比赛代码，主要功能是对碎纸片进行分类复原-2013 National Mathematical modeling college game code, the main function is to classify recover scraps of paper