diff --git a/README.md b/README.md
index 638e8f8..ca9945f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1 @@
-# 9fbbdeb5d0c04ea783291e900aaa7f8a
-
+# python hello-world
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..84b42d0
--- /dev/null
+++ b/main.py
@@ -0,0 +1,20 @@
+def calculate_sum(a, b):
+    return a + b
+
+def main():
+    name = "Anna"
+    age = 30
+    height = 1.65 
+
+    experience = 5
+    total_years = calculate_sum(age, experience)
+
+    print(f"Cześć, mam na imię {name}.")
+    print(f"Mam {age} lat i {experience} lat doświadczenia.")
+    print(f"Mój wzrost to {height} m.")
+    print(f"Razem to {total_years} lat (wiek + doświadczenie).")
+
+    hobbies = ["czytanie", "bieganie", "gotowanie"]
+    print("Moje hobby to:")
+    for hobby in hobbies:
+        print(f"- {hobby}")
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..55e8614
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+functions-framework==1.4.3
+markupsafe==2.0.1