diff --git a/cs677/pa2/sequential.cc b/cs677/pa2/sequential.cc
index 47e6077..2e0d24b 100644
--- a/cs677/pa2/sequential.cc
+++ b/cs677/pa2/sequential.cc
@@ -51,9 +51,9 @@ bool readFile(char * fileName, vector<char> & v)
         if (in.eof())
             break;
         v.push_back(chr);
-        cout << "0x" << hex << (int) chr << " (" << chr << ") ";
+//        cout << "0x" << hex << (int) chr << " (" << chr << ") ";
     }
-    cout << endl;
+//    cout << endl;
     return true;
 }
 
@@ -103,6 +103,7 @@ void similarityMatrix(vector<char> & s, vector<char> & t)
             }
         }
     }
+#if 0
     cout << "Matrix: " << s_size+1 << " x " << t_size+1 << endl;
     for (int i = 0; i <= s_size; i++)
     {
@@ -112,6 +113,7 @@ void similarityMatrix(vector<char> & s, vector<char> & t)
         }
         printf("\n");
     }
+#endif
     cout << "Maximum value is " << max_val << " at position ("
         << max_x << ", " << max_y << ")" << endl;
 }