This scale is pretty small and can be done on my laptop. If you need to do such operations at a truly large scale, this is an interesting article: http://alexbo

This scale is pretty small and can be done on my laptop. If you need to do such operations at a truly large scale, this is an interesting article: http://alexbowe.com/rrr/ http://alexbowe.com/rrr/ C++ implementation: https://github.com/simongog/sdsl-lite/blob/master/README.md https://github.com/simongog/sdsl-lite/blob/master/README.md