import { Matrix } from "./Matrix";
import { HintCrossoutLine, Hints, LineAnalysis, SquareValue } from "./types";
export declare function generateHintsFor(line: SquareValue[]): number[];
/**
 * Retrieve row and column hint numbers and return them.
 *
 * @return {Hints} Return Hints object containing two arrays (rows[], cols[]).
 */
export declare function generateHints(board: Matrix<SquareValue>): Hints;
export declare function computeCrossoutLine(goalHints: number[], lineAnalysis: LineAnalysis): HintCrossoutLine;
export declare function analyzeLine(line: SquareValue[]): LineAnalysis;
export declare function generateCrossoutFor(line: SquareValue[], hints: number[]): HintCrossoutLine;