The 90 instances N100*.dat were created using the instance generator
'uniform', which is available from R. N. Uma's scheduling data
page at http://www.utdallas.edu/~rnuma/SchedulingData/.

The format for each instance is as follows.

- The first lines gives the number of jobs and a deadline.
- From the second line on, each line specifies one job in the form

	r_j d_j p_j w_j

  where r_j, d, and w_j are integers that represent the job's release date,
  due date,  processing time and weight, respectively.

In the context of the single-machine minimal weighted completion time
problem with release dates, the deadline and due dates are not
used. Further details on the instance generator can be found on the
webpage listed above.

