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  1. #include <mpi.h>
  2. #include <iostream>
  3. int main(int argc, char *argv[]) {
  4. MPI_Init(&argc, &argv);
  5. int rank;
  6. MPI_Comm_rank(MPI_COMM_WORLD, &rank);
  7. std::cout << "Hello, World! from process " << rank << std::endl;
  8. MPI_Finalize();
  9. return 0;
  10. }
  11. # your code goes here
Success #stdin #stdout #stderr 0.26s 40864KB
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Standard input is empty
stdout
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Standard output is empty
stderr
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Error: unexpected symbol in "int main"
Execution halted
https://ideone.com/8G89F4
language:
R (R 3.5.2)
created:
12 days ago
visibility:
public

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