diff --git a/app/create_file.py b/app/create_file.py
index fa56336e1..951486f8a 100644
--- a/app/create_file.py
+++ b/app/create_file.py
@@ -1 +1,43 @@
-# write your code here
+import os
+import sys
+from datetime import datetime
+
+
+def main() -> None:
+    args = sys.argv[1:]
+    current_flag = None
+    dirs = []
+    filename = None
+    for arg in args:
+        if arg in ["-d", "-f"]:
+            current_flag = arg
+            continue
+        if current_flag == "-d":
+            dirs.append(arg)
+        elif current_flag == "-f":
+            filename = arg
+
+    dirpath = os.path.join(*dirs) if dirs else ""
+    if dirpath:
+        os.makedirs(dirpath, exist_ok=True)
+
+    if not filename:
+        return
+
+    filepath = os.path.join(dirpath, filename)
+    with open(filepath, "a+") as file:
+        has_content = os.path.getsize(filepath) > 0
+        if has_content:
+            file.write("\n")
+
+        file.write(datetime.now().strftime("%Y-%m-%d %H:%M:%S\n"))
+        index = 0
+        while True:
+            content = input("Enter content line: ")
+            if content == "stop":
+                break
+            index += 1
+            file.write(f"{index} {content}\n")
+
+
+main()