diff --git a/src/input/__init__.py b/src/input/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/src/input/file_reader.py b/src/input/file_reader.py new file mode 100644 index 0000000..e69de29 diff --git a/src/input/format_checker.py b/src/input/format_checker.py new file mode 100644 index 0000000..e69de29