diff --git a/app/create_file.py b/app/create_file.py
index fa56336e1..8d10d2ed7 100644
--- a/app/create_file.py
+++ b/app/create_file.py
@@ -1 +1,75 @@
-# write your code here
+import sys
+import os
+import datetime as dt
+
+
+def create_directories(directories: list) -> str:
+    dir_path = ""
+    for directory in directories:
+        dir_path = os.path.join(dir_path, directory)
+    if dir_path and not os.path.exists(dir_path):
+        os.makedirs(dir_path)
+    return dir_path
+
+
+if "-f" not in sys.argv and "-d" not in sys.argv:
+    print("Usage: python create_file.py -f <filename> or -d <directory>")
+    sys.exit(1)
+
+file_path = ""
+directories = []
+
+d_flag_index = sys.argv.index("-d") if "-d" in sys.argv else None
+f_flag_index = sys.argv.index("-f") if "-f" in sys.argv else None
+
+if d_flag_index is not None:
+    last_dir_index = len(sys.argv) - 1
+
+    if d_flag_index + 1 >= len(sys.argv):
+        print("Error: '-d' flag provided but no directory specified.")
+        sys.exit(1)
+
+    for directory in sys.argv[d_flag_index + 1:]:
+        if directory.startswith("-"):
+            break
+        directories.append(directory)
+
+    file_path = create_directories(directories)
+
+if f_flag_index is not None:
+    if f_flag_index + 1 >= len(sys.argv):
+        print("Error: '-f' flag provided but no filename specified.")
+        sys.exit(1)
+    elif f_flag_index + 1 == d_flag_index:
+        print(
+            "Error: '-f' flag provided but no filename specified "
+            "(next argument is '-d')."
+        )
+        sys.exit(1)
+
+    filename = sys.argv[f_flag_index + 1]
+
+    if os.path.isdir(filename):
+        print("Error: Specified filename is a directory.")
+        sys.exit(1)
+
+    file_path = os.path.join(file_path, filename) if file_path else filename
+
+    is_append_mode = os.path.exists(file_path)
+
+    with open(file_path, "a") as file:
+        time_stamp = dt.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+        if is_append_mode:
+            file.write("\n")
+        file.write(f"{time_stamp}\n")
+
+        token = ""
+        counter = 1
+
+        while True:
+            token = input("Enter content line: ")
+            if token == "stop":
+                # file.write("\n")
+                break
+            file.write(f"{counter} {token}\n")
+            counter += 1