feat: shipping warehouse and cost

test.py

@@ -0,0 +1,9 @@
+import struct
+import sys
+
+sys.set_int_max_str_digits(-0)
+with open('Дизайн.jpg', 'rb') as rf:
+    data = int.from_bytes(rf.read())
+
+with open('result', 'wb') as rf:
+    rf.write(data.to_bytes(length=len(str(data))))