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,
MJG
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,
MJG
<hidden> - October 15, 2018 9:19 AM
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