How to evenly distribution?

jsprit
1

I hope evenly distribution.
how to?
have to use ConstraintManager?
or have to use strategy?
For your information, service addSizeDimension’s dimensionValue is 1
and vehicle capacity = (service count / vehicle count) roundup.
settings.

Please advise me.

example)
three vehicle,
eleven service

first vehicle = four service
second vehicle = four service
third vehicle = three service