type Reach
import minebender-game@1.0.0.0/solver.bend as Solverimport Base
import minebender-game@1.0.0.0/types.bend as T
365# A breadth-first walk over cells linked by a number: the cells to visit,
366# the cells reached (latest first) and a grid of the cells reached.
367type Reach is Data:
368 Reach{queue: List<&2, T.Pos>, order: List<&2, T.Pos>, vis: T.Grid(Bool)}