import GridData from '../../grid.js';
import Solver from '../solver.js';
export default class UndercluedSolver extends Solver {
    readonly id = "underclued";
    readonly description = "Solves every puzzle as if it were underclued. Supports all rules and symbols and is decently fast for small puzzles. Very slow for large puzzles.";
    solve(grid: GridData): AsyncGenerator<GridData | null>;
    isInstructionSupported(instructionId: string): boolean;
}
