diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index bf8431e..0a294a1 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -3,5 +3,6 @@
   <component name="VcsDirectoryMappings">
     <mapping directory="" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/lib/blt" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/lib/blt/libraries/parallel-hashmap" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4cf2dc8..90f583a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(COSC-4P80-Assignment-1 VERSION 0.0.5)
+project(COSC-4P80-Assignment-1 VERSION 0.0.6)
 
 option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
 option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
diff --git a/lib/blt b/lib/blt
index 39fd5a7..b5ea7a1 160000
--- a/lib/blt
+++ b/lib/blt
@@ -1 +1 @@
-Subproject commit 39fd5a73d67d2e911746ffe1cb0ed6d297a4d86e
+Subproject commit b5ea7a1e1500dc695490c730dcedbc93dae3ba73
diff --git a/src/main.cpp b/src/main.cpp
index 9ef7991..8c5efbd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -48,10 +48,10 @@ auto weight_4 = input_4.transpose() * output_4;
 
 auto inputs = std::array{input_1, input_2, input_3, input_4};
 auto outputs = std::array{output_1, output_2, output_3, output_4};
-auto weights = std::array{weight_1, weight_2, weight_3, weight_4};
 
 auto weight_total_a = weight_1 + weight_2 + weight_3;
 auto weight_total_c = weight_total_a + weight_4;
+auto weights = std::array{weight_total_a, weight_total_c};
 
 crosstalk_t crosstalk_values{};
 
@@ -67,28 +67,33 @@ blt::generalized_matrix<T, rows, columns> normalize(const blt::generalized_matri
     return result;
 }
 
-void test_recall(blt::size_t index)
+auto calculate_recall()
+{
+
+}
+
+void test_recall(blt::size_t index, blt::size_t weight_index)
 {
     auto& input = inputs[index];
     auto& output = outputs[index];
-    auto& associated_weights = weights[index];
+    auto& associated_weights = weights[weight_index];
     
     auto output_recall = normalize(input * associated_weights);
     auto input_recall = normalize(output * associated_weights.transpose());
     
     if (output_recall != output)
     {
-        BLT_ERROR_STREAM << "Output recalled failed!" << "\n";
-        BLT_ERROR_STREAM << "Expected: " << output << "\n";
-        BLT_ERROR_STREAM << "Found: " << output_recall << "\n";
+        BLT_ERROR_STREAM << "Output recalled failed!" << '\n';
+        BLT_ERROR_STREAM << "Expected: " << output << '\n';
+        BLT_ERROR_STREAM << "Found: " << output_recall << '\n';
     } else
         BLT_INFO("Output %ld recall passed!", index + 1);
     
     if (input_recall != input)
     {
         BLT_ERROR_STREAM << "Input recalled failed!" << "\n";
-        BLT_ERROR_STREAM << "Expected: " << input << "\n";
-        BLT_ERROR_STREAM << "Found: " << input_recall << "\n";
+        BLT_ERROR_STREAM << "Expected: " << input << '\n';
+        BLT_ERROR_STREAM << "Found: " << input_recall << '\n';
     } else
         BLT_INFO("Input %ld recall passed!", index + 1);
 }
@@ -96,9 +101,9 @@ void test_recall(blt::size_t index)
 void part_a()
 {
     blt::log_box_t box(BLT_INFO_STREAM, "Part A", 8);
-    test_recall(0);
-    test_recall(1);
-    test_recall(2);
+    test_recall(0, 0);
+    test_recall(1, 0);
+    test_recall(2, 0);
 }
 
 void part_b()