集合排序
现有若干个集合的数据,每个数据集合可以自选一个指标参加排序。-Sort the existing number of collections of data collection, each data set can be an indicator of on-demand sort join.
现代密码学实验中使用的随机数产生器,并把十进制的随机数转化为二进制数-modern cryptography experiments using the random number generator, and the metric system of random binary number conversion