Changes between Version 18 and Version 19 of Challenge

Timestamp:

03/12/19 11:32:18 (7 years ago)

Author:

siegel

Comment:

--

Challenge

@@ -197 +197 @@
 #include <mpi.h>
 #include <stdio.h>
-#include <civlc.cvh>
+#include <assert.h>
 
 #define FROMRIGHT 0
 #define FROMLEFT  1
 
-$input int _mpi_nprocs = 3;
-int main(int argc, char * argv[]) {
+int main() {
   int rank, size;
   int recv;
   int left, right;
 
-  MPI_Init(&argc, &argv);
+  MPI_Init(NULL, NULL);
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Comm_size(MPI_COMM_WORLD, &size);
@@ -215 +214 @@
   MPI_Sendrecv(&rank, 1, MPI_INT, left, FROMRIGHT, &recv, 1, MPI_INT, 
                right, FROMRIGHT, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
-  $assert(recv == right);
+  assert(recv == right);
   MPI_Sendrecv(&rank, 1, MPI_INT, right, FROMLEFT, &recv, 1, 
                MPI_INT, left, FROMLEFT, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
-  $assert(recv == left);
+  assert(recv == left);
   MPI_Finalize();
   return 0;