type Item
import minebender-game@1.0.0.0/solver.bend as Solverimport Base
import minebender-game@1.0.0.0/types.bend as T
29# A revealed cell, and for a number, the cells it counts.
30type Item is Data:
31 Item{p: T.Pos, s: T.Seen, ns: List<&2, T.Pos>}