law inv_assist
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
729law inv_assist:
730 for +w: Nat
731 for +h: Nat
732 for +layout: T.Grid(Bool)
733 for +g: G.Game
734 for inv: Inv(w, h, layout, g)
735 for +k: Nat
736 Inv(w, h, layout, G.assist(g, k))