Data generator for the one machine scheduling problem.

def example(n):
    """
    Data generator for the one machine scheduling problem.
    """
    J,p,r,d,w = multidict({
        1:[1,4,0,3],
        2:[4,0,0,1],
        3:[2,2,0,2],
        4:[3,4,0,3],
        5:[1,1,0,1],
        6:[4,5,0,2],
        })
    return J,p,r,d,w