def cx.go
import bend-kit-zlib@0.5.1.0/zlib.bend as Zlibimport Base
786def cx.go(bs: List<&2, U32>, es: List<&2, U32>, +v: U32, +i: U32, +best: Cx) -> Cx:
787 match bs:
788 case Nil{}:
789 best
790 case Con{+b, bt}:
791 match es:
792 case Nil{}:
793 best
794 case Con{+e, et}:
795 cx.go(bt, et, v, (i + 1 : U32), Bool.pick(Cx, U32.is_le(b, v), Cx{i, b, e}, best))