On Tuesday, 9 October 2012 at 22:06:42 UTC, bearophile wrote: > ixid: > >> The naming scheme could do with... improvement. > > struct PermutationSwaps then? > > Bye, > bearophile I think you're missing what I meant, naming a struct "Sperm"-utations seemed a bit unpleasant, I'm not actually bothered about your naming scheme. =)