Exercise 1: BLACS - Hello World Example
Information: This is a simple "Hello World'" program using BLACS routines. Each process is taken and formed into a process grid. Then, each process checks in with the process at (0,0) in the process grid.
Exercises: For these exercises, use the file hello.f. You should compile it with make (you may also need to perform minor modifications in the file make.inc).
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