diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..96db2e4
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (MatrixMania)" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/compute.py b/compute.py
index 6d735d1..c9a4a61 100644
--- a/compute.py
+++ b/compute.py
@@ -1,3 +1,5 @@
+# created by ChatGPT
+
 from typing import List
 import math
 from tabulate import tabulate