def covers
import minebender-game@1.0.0.0/proof_solver.bend as ProofSolverimport Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/board.bend as B
import minebender-game@1.0.0.0/solver.bend as S
import minebender-game@1.0.0.0/proof_cells.bend as PS
704# Every unassigned cell of the board is still to do.
705def covers(+w: Nat, +h: Nat, todo: List<&2, S.Todo>, part: T.Grid(Maybe<&2, Bool>)) -> Bool:
706 PS.allp(~CV, ~cv_f, CV{todo, part}, B.cells(w, h))