Possible and impossible values
Dear Organizers,
I kindly request some additional information about possible values given in the instances, if this can be obtained.

According to the problem description, IDs are positive integers. This is clear. However, I am unsure about other values.
- Is the size of the machines always > 0 (or might there be a machine of size 0; or of negative size ?)?
- Do we have to cope with negative values, e.g. for costs?
- Do we have to cope with requests of quantity 0?
I fear that some functions run into a division by zero.

Thank you and kind regards,
<hidden> - October 15, 2018 9:19 AM
2 Replies:
Dear MJG,
Thank you for your attention to detail!
All values mentioned in your post are integer and strictly positive (>=1) for all instances.
Kind regards,
VSC2019 organization
VSC 2019 Organization - October 16, 2018 1:56 PM ( 8 months ago )
Dear Organizers,
thank you for your reply.
Kind regards,
<hidden> - October 16, 2018 3:59 PM ( 8 months ago )