Yes, that what gonna happen at the first out-of-sample week.
You will be trained from date 0 to 298, and will have to infer on moon 300.
Then it continue normally:
- 0-299, infer on 301
- 0-300, infer on 302
- 0-301, infer on 303
- …
- 0-333, infer on 335
- end