Contributions to or-tools are welcome!

If you do contribute, we need to make sure that we have the right to
distribute your contribution. You'll need to fill out one of the
following online forms.

Contributions from individuals:
https://cla.developers.google.com/about/google-individual

Contributions from corporations:
https://cla.developers.google.com/clas/new?kind=KIND_CORPORATE&domain=DOMAIN_GOOGLE

Thanks for helping,

The Google Operations Research Team