Name of the instance.
Source of the instance.
Description of the instance.
Number of represented digits in double types.
Number of ignored digits of double types. (The deviation of double values can be at most 1e-(DoublePrecision - IgnoredDigits).)
One edge to a vertex.
One vertex.
Adjacency matrix of the instance. The elements in the matrix are the costs.
One instance of the orienteering problem.