diff --git a/DergunPiotr-WaskoDominik/zad1/Makefile b/DergunPiotr-WaskoDominik/zad1/Makefile
index e69de29..7111c63 100644
--- a/DergunPiotr-WaskoDominik/zad1/Makefile
+++ b/DergunPiotr-WaskoDominik/zad1/Makefile
@@ -0,0 +1,2 @@
+macierz_omp: macierz_omp.cpp
+	g++ -fopenmp -Wall -o macierz_omp macierz_omp.cpp
\ No newline at end of file
diff --git a/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp b/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp
index 7fa6494..5ffca54 100644
--- a/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp
+++ b/DergunPiotr-WaskoDominik/zad1/macierz_omp.cpp
@@ -1,9 +1,15 @@
 #include <iostream>
+#include <cstdlib>
 
 using namespace std;
 
 int main(int argc, char *argv[])
 {
-	cout << argc;
+	if (argc < 3)
+	{
+		cerr << "Usage: " << argv[0] << " <n> <size>" << endl;
+		exit(1);
+	}
+	cout << argv[argc-1];
 	exit(0);
 }
\ No newline at end of file