law start_at

minebender-game@1.0.0.0 · proof_solver.bend:1474

import 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

1474# Each cell starts as the revealed cells fix it.
1475law start_at:
1476  for +rows: T.Grid(T.Seen)
1477  for +q: T.Pos
1478  {S.look(S.start(rows), q) == S.start.cell(B.at(T.Seen, T.Hidden{}, rows, q)) : Maybe<&2, Bool>}