diff --git a/lab10/jacobi/jacobi_main.cpp b/lab10/jacobi/jacobi_main.cpp
index 3986786..11215f1 100644
--- a/lab10/jacobi/jacobi_main.cpp
+++ b/lab10/jacobi/jacobi_main.cpp
@@ -41,7 +41,7 @@ Matrix getCompleteInitialCondition(int n) {
   return getInitialCondition(n, 0, 1);
 }
 
-Matrix run(Jacobi& jacobi, const Matrix& init, double eps, int maxNumIter) {
+Matrix run(Jacobi &jacobi, const Matrix &init, double eps, int maxNumIter) {
   auto [m, dist, nIter] = jacobi.run(init, eps, maxNumIter);
   int rank;
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
@@ -52,9 +52,7 @@ Matrix run(Jacobi& jacobi, const Matrix& init, double eps, int maxNumIter) {
   return m;
 }
 
-double benchmark(Jacobi& jacobi,
-                 const Matrix& init,
-                 double eps,
+double benchmark(Jacobi &jacobi, const Matrix &init, double eps,
                  int maxNumIter) {
   auto start = std::chrono::system_clock::now();
   jacobi.run(init, eps, maxNumIter);
@@ -142,7 +140,7 @@ void runParallel(int n, double eps, int maxNumIter) {
   }
 }
 
-int main(int argc, char* argv[]) {
+int main(int argc, char *argv[]) {
   MPI_Init(&argc, &argv);
 
   int rank, numProc;
@@ -158,26 +156,25 @@ 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);
 
-
   // 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);
-
-  if (rank == 0) {
-    //std::cout << "Serial time: " << serialTime << "ms" << std::endl;
-    std::cout << "Serial time: 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";
-  }
+  // serialTime = serialBenchmark(n, eps, maxNumIter);
+  //  parallelTime = parallelBenchmark(n, eps, maxNumIter);
+  //
+  //  if (rank == 0) {
+  //    //std::cout << "Serial time: " << serialTime << "ms" << std::endl;
+  //    std::cout << "Serial time: 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();
-}
\ No newline at end of file
+}
diff --git a/lab10/jacobi/jacobi_mpi.cpp b/lab10/jacobi/jacobi_mpi.cpp
index 8c18c1d..c3cfd88 100644
--- a/lab10/jacobi/jacobi_mpi.cpp
+++ b/lab10/jacobi/jacobi_mpi.cpp
@@ -20,7 +20,7 @@ Jacobi::Result JacobiMPI::run(const Matrix &init, double epsilon,
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Comm_size(MPI_COMM_WORLD, &numProc);
   std::cout << "rank: " << rank << std::endl;
-  std::cout << "numProc: " << numProc << std::endl;
+  // std::cout << "numProc: " << numProc << std::endl;
 
   std::vector<Matrix> phi(2, init);