linux下的mpi并行计算的C语言程序，包括高斯计算的内容-linux mpi parallel computing under the C language program, including the calculation of the contents of the Gaussian

对于几个流行的算法（prefix sum，matrix multiplication,Gaussian elimination,Sieve of Eratosthenes）的串行算法和openMP并行算法的代码,以及性能测试的实验报告-For several popular algorithms (prefix sum, matrix multiplication, Gaussian elimination, Sieve of Eratosthenes) of the serial algori