MPI编程－Nbody问题并行程序（计算1000个天体的移动，天体数据由文件sample_input.in读入，结果输出到文件result1000.data）-MPI Programming-Nbody Parallel (1000 calculated the movement of celestial bodies, Objects sample_input.in data from the document read into, Results output to a file resul

N-Body 利用cuda的模拟 Fast N-Body Simulation with CUDA-Fast N-Body Simulation with CUDA

一个矩阵乘，利用了mpi，包含完整的makefile，可以直接使用。-A matrix multiplication, use mpi, contains the complete makefile, can be used directly.