law inv_flag
import minebender-game@1.0.0.0/proof_inv.bend as ProofInvimport Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/game.bend as G
698law inv_flag:
699 for +w: Nat
700 for +h: Nat
701 for +layout: T.Grid(Bool)
702 for +g: G.Game
703 for inv: Inv(w, h, layout, g)
704 for +p: T.Pos
705 Inv(w, h, layout, G.flag(g, p))