def without
import cswap-bend-cli@0.1.0.0/store/seq.bend as Seqimport Base
158def without(+n: U32, +xs: List<&2, U32>) -> List<&2, U32>:
159 match xs:
160 case Nil{}:
161 []
162 case Con{h, t}:
163 without_pick(U32.is_eq(n, h), h, without(n, t))