diff --git a/HW10/MakePermutationMatrix.cpp b/HW10/MakePermutationMatrix.cpp
index be27ff3..ef8d162 100644
--- a/HW10/MakePermutationMatrix.cpp
+++ b/HW10/MakePermutationMatrix.cpp
@@ -13,7 +13,7 @@ std::vector<double> MakePermutationMatrix::MakePermutation(std::vector<City> sou
     std::sort(source.begin(), source.end());
     std::vector<City> myPerm = source;
     std::vector<City> nextPerm = source;
-    auto offset = myPerm.size()/size;
+    auto offset = (myPerm.size()+1)/size;
 
     //return vector should be the size of number of processors as they are going to only return their own smallest.
     if(rank)