def sort
import unified-nsga-iii@0.2.2.0/non_dominated_sort.bend as NonDominatedSortimport Base
import unified-nsga-iii@0.2.2.0/individual.bend as Ind
import unified-nsga-iii@0.2.2.0/util.bend as Util
270def sort(population: List<&2, Ind.Individual>) -> List<&2, List<&2, Nat>>:
271 match population:
272 case Nil{}:
273 Nil{}
274 case +h <> +t:
275 +rs = rows_of.go({h <> t : List<&2, Ind.Individual>}, 0n)
276 peel(Util.list_len(Row, rs), rs)