diff --git a/lab4/main.py b/lab4/main.py
new file mode 100644
index 00000000..e69de29b
diff --git a/lab4/report/EARIN_RUDNICKI_KLISZKO_LAB_4.tex b/lab4/report/EARIN_RUDNICKI_KLISZKO_LAB_4.tex
new file mode 100644
index 00000000..66934da9
--- /dev/null
+++ b/lab4/report/EARIN_RUDNICKI_KLISZKO_LAB_4.tex
@@ -0,0 +1,9 @@
+\documentclass{article}
+
+\title{EARIN}
+\author{Krzysztof Rudnicki}
+
+\begin{document}
+\maketitle
+dupa
+\end{document}
\ No newline at end of file