1 machine total weighted completion time with deadlines problem.
Goal function: Sum of wiCi.
Structure of benchmark's files:
10				- size of the problem ("n")
203				- number of instances
14039       15261       18437	- Lower Bound, Upper Bound, another Upper Bound 
    32     6   293		- processing time, weight, deadline of the 1th job
    29     7   203		- pi, wi, di 
    44     8   426		- ...
    59     7   480
    85     8   585
    87     6   548
    14    10   548
    66     4   585
    46     8   427
    72     6   157
3689        6786        8098	- second instance
    48     8   202
    18     7   134
...