diff --git a/fibonacci/main.exe b/fibonacci/main.exe
new file mode 100644
index 0000000..8907323
Binary files /dev/null and b/fibonacci/main.exe differ
diff --git a/fibonacci/sebastian.cpp b/fibonacci/sebastian.cpp
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--- /dev/null
+++ b/fibonacci/sebastian.cpp
@@ -0,0 +1,27 @@
+#include <iostream>
+using namespace std;
+
+int main() {
+    int i, j, liczbyciagu;
+
+    cout << "Podaj ilosc liczb w ciagu Fibonacciego: ";
+    cin >> liczbyciagu;
+
+    int fibonacci[liczbyciagu];
+    fibonacci[0] = 0;
+    fibonacci[1] = 1;
+    
+    cout << "Ciag Fibonacciego: " << fibonacci[0] << ", " << fibonacci[1];
+    
+    for (i = 2; i < liczbyciagu; i++) {
+        fibonacci[i] = fibonacci[i-1] + fibonacci[i-2];
+        cout << ", " << fibonacci[i];
+    }
+
+    delete[] fibonacci;
+
+    cout << endl;
+    
+    system("pause");
+    return 0;
+}
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