diff --git a/HW10/MakePermutationMatrix.h b/HW10/MakePermutationMatrix.h
index 88ff1c1..1ed7d2d 100644
--- a/HW10/MakePermutationMatrix.h
+++ b/HW10/MakePermutationMatrix.h
@@ -10,10 +10,10 @@
 class MakePermutationMatrix
 {
   public:
-    long double GetLowestCost(std::vector<City> source, int rank, int size, std::vector<std::vector<double>> costMatrix);
+    static long double GetLowestCost(std::vector<City> source, int rank, int size, std::vector<std::vector<double>> costMatrix);
 
   private:
-    long double MakePermutation(std::vector<City> source, int rank, int size, std::vector<std::vector<double>> costMatrix);
+    static long double MakePermutation(std::vector<City> source, int rank, int size, std::vector<std::vector<double>> costMatrix);
 };
 
 #endif // HW10_MAKEPERMUTATIONMATRIX_H
diff --git a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/CXX.includecache b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/CXX.includecache
index 7e4fdc3..422bf91 100644
--- a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/CXX.includecache
+++ b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/CXX.includecache
@@ -16,10 +16,34 @@ cmath
 vector
 -
 
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.cpp
+MakePermutationMatrix.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.h
+mpi.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/mpi.h
+algorithm
+-
+iostream
+-
+cfloat
+-
+
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.h
+City.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/City.h
+vector
+-
+
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ParseMatrixForMPI.h
 vector
 -
 
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.cpp
+experimental/filesystem
+-
+ReadFromFile.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.h
+
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.h
 City.h
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/City.h
@@ -34,17 +58,25 @@ string
 vector
 -
 
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/SerializeCities.h
+vector
+-
+City.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/City.h
+
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/main.cpp
 CostMatrixGenerator.h
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/CostMatrixGenerator.h
-ReadFromFile.h
-/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.h
+MakePermutationMatrix.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.h
 ParseMatrixForMPI.h
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ParseMatrixForMPI.h
+ReadFromFile.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.h
 mpi.h
 /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/mpi.h
-iostream
--
+SerializeCities.h
+/Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/SerializeCities.h
 
 /usr/local/Cellar/open-mpi/4.0.2/include/mpi.h
 stddef.h
diff --git a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o
index fd9bbaa..5db3682 100644
Binary files a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o and b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o differ
diff --git a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.internal b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.internal
index c62d27e..68fb46b 100644
--- a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.internal
+++ b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.internal
@@ -9,6 +9,8 @@ CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/City.h
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.cpp
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.h
+ /usr/local/Cellar/open-mpi/4.0.2/include/mpi.h
+ /usr/local/Cellar/open-mpi/4.0.2/include/mpi_portable_platform.h
 CMakeFiles/HW10.dir/ReadFromFile.cpp.o
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/City.h
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.cpp
@@ -16,8 +18,10 @@ CMakeFiles/HW10.dir/ReadFromFile.cpp.o
 CMakeFiles/HW10.dir/main.cpp.o
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/City.h
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/CostMatrixGenerator.h
+ /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/MakePermutationMatrix.h
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ParseMatrixForMPI.h
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/ReadFromFile.h
+ /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/SerializeCities.h
  /Users/bradybodily/Repositories/CS5500_Parallel_Programming/HW10/main.cpp
  /usr/local/Cellar/open-mpi/4.0.2/include/mpi.h
  /usr/local/Cellar/open-mpi/4.0.2/include/mpi_portable_platform.h
diff --git a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.make b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.make
index e06ac96..0eded82 100644
--- a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.make
+++ b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/depend.make
@@ -8,6 +8,8 @@ CMakeFiles/HW10.dir/CostMatrixGenerator.cpp.o: ../CostMatrixGenerator.h
 CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o: ../City.h
 CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o: ../MakePermutationMatrix.cpp
 CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o: ../MakePermutationMatrix.h
+CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o: /usr/local/Cellar/open-mpi/4.0.2/include/mpi.h
+CMakeFiles/HW10.dir/MakePermutationMatrix.cpp.o: /usr/local/Cellar/open-mpi/4.0.2/include/mpi_portable_platform.h
 
 CMakeFiles/HW10.dir/ReadFromFile.cpp.o: ../City.h
 CMakeFiles/HW10.dir/ReadFromFile.cpp.o: ../ReadFromFile.cpp
@@ -15,8 +17,10 @@ CMakeFiles/HW10.dir/ReadFromFile.cpp.o: ../ReadFromFile.h
 
 CMakeFiles/HW10.dir/main.cpp.o: ../City.h
 CMakeFiles/HW10.dir/main.cpp.o: ../CostMatrixGenerator.h
+CMakeFiles/HW10.dir/main.cpp.o: ../MakePermutationMatrix.h
 CMakeFiles/HW10.dir/main.cpp.o: ../ParseMatrixForMPI.h
 CMakeFiles/HW10.dir/main.cpp.o: ../ReadFromFile.h
+CMakeFiles/HW10.dir/main.cpp.o: ../SerializeCities.h
 CMakeFiles/HW10.dir/main.cpp.o: ../main.cpp
 CMakeFiles/HW10.dir/main.cpp.o: /usr/local/Cellar/open-mpi/4.0.2/include/mpi.h
 CMakeFiles/HW10.dir/main.cpp.o: /usr/local/Cellar/open-mpi/4.0.2/include/mpi_portable_platform.h
diff --git a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/main.cpp.o b/HW10/cmake-build-debug/CMakeFiles/HW10.dir/main.cpp.o
deleted file mode 100644
index f710b9b..0000000
Binary files a/HW10/cmake-build-debug/CMakeFiles/HW10.dir/main.cpp.o and /dev/null differ
diff --git a/HW10/cmake-build-debug/CMakeFiles/Progress/1 b/HW10/cmake-build-debug/CMakeFiles/Progress/1
new file mode 100644
index 0000000..7b4d68d
--- /dev/null
+++ b/HW10/cmake-build-debug/CMakeFiles/Progress/1
@@ -0,0 +1 @@
+empty
\ No newline at end of file
diff --git a/HW10/cmake-build-debug/CMakeFiles/Progress/2 b/HW10/cmake-build-debug/CMakeFiles/Progress/2
new file mode 100644
index 0000000..7b4d68d
--- /dev/null
+++ b/HW10/cmake-build-debug/CMakeFiles/Progress/2
@@ -0,0 +1 @@
+empty
\ No newline at end of file
diff --git a/HW10/cmake-build-debug/CMakeFiles/Progress/4 b/HW10/cmake-build-debug/CMakeFiles/Progress/4
new file mode 100644
index 0000000..7b4d68d
--- /dev/null
+++ b/HW10/cmake-build-debug/CMakeFiles/Progress/4
@@ -0,0 +1 @@
+empty
\ No newline at end of file
diff --git a/HW10/cmake-build-debug/CMakeFiles/Progress/count.txt b/HW10/cmake-build-debug/CMakeFiles/Progress/count.txt
new file mode 100644
index 0000000..7ed6ff8
--- /dev/null
+++ b/HW10/cmake-build-debug/CMakeFiles/Progress/count.txt
@@ -0,0 +1 @@
+5
diff --git a/HW10/main.cpp b/HW10/main.cpp
index 1be0194..93e8f87 100644
--- a/HW10/main.cpp
+++ b/HW10/main.cpp
@@ -57,6 +57,7 @@ int main(int argc, char* argv[])
 
     }
     lowestCost = MakePermutationMatrix::GetLowestCost(cities, rank, size, costMatrix);
+    std::cout << "The lowest cost is " << lowestCost << std::endl;
 //    if(!rank){
 //        std::cout << costs.size() << std::endl;
 //        std::cout << costs[0];