diff --git a/lab10/jacobi/jacobi_main.cpp b/lab10/jacobi/jacobi_main.cpp
index 9e26cf9..6df3e80 100644
--- a/lab10/jacobi/jacobi_main.cpp
+++ b/lab10/jacobi/jacobi_main.cpp
@@ -156,24 +156,24 @@ int main(int argc, char *argv[]) {
   // Result is saved to file.
   // Use this to graphically verify the correctness of the parallel
   // implementation.
-  // runSerial(n, eps, maxNumIter);
+  runSerial(n, eps, maxNumIter);
 
-  // runParallel(n, eps, maxNumIter);
+  runParallel(n, eps, maxNumIter);
 
   // Run the benchmark
-  double serialTime = 0;
-  double parallelTime = 0;
+  // double serialTime = 0;
+  // double parallelTime = 0;
+  //
+  // serialTime = serialBenchmark(n, eps, maxNumIter);
+  // parallelTime = parallelBenchmark(n, eps, maxNumIter);
 
-  serialTime = serialBenchmark(n, eps, maxNumIter);
-  parallelTime = parallelBenchmark(n, eps, maxNumIter);
-
-  if (rank == 0) {
-    std::cout << "Serial time: " << serialTime << "ms" << std::endl;
-    std::cout << "Parallel time: " << parallelTime << "ms" << std::endl;
-    std::cout << "Speedup: " << serialTime / parallelTime << std::endl;
-    std::ofstream fout("benchmark.txt", std::ios::app);
-    fout << numProc << "\t" << parallelTime << "\n";
-  }
+  // if (rank == 0) {
+  //   std::cout << "Serial time: " << serialTime << "ms" << std::endl;
+  //   std::cout << "Parallel time: " << parallelTime << "ms" << std::endl;
+  //   std::cout << "Speedup: " << serialTime / parallelTime << std::endl;
+  //   std::ofstream fout("benchmark.txt", std::ios::app);
+  //   fout << numProc << "\t" << parallelTime << "\n";
+  // }
 
   MPI_Finalize();
 }