export type ExpectedJudgeResult = 'accepted' | 'rejected';
export interface ResolvedCwd {
    cwd: string;
    expectedResult: ExpectedJudgeResult;
}
export interface ResolvedCwds {
    cwds: readonly ResolvedCwd[];
    isDebugMode: boolean;
}
/**
 * Resolve which working directories to judge.
 *
 * - If `cwdArg` is provided, use it as the single cwd.
 * - Otherwise (debug mode), enumerate `<problemDir>/model_answers/*` and
 *   `<problemDir>/model_answers.fails/*` and judge each.
 *   A prominent banner is printed so users can tell at a glance that this is a debug run.
 *
 * @throws if `cwdArg` is missing and no model answer directories are found.
 */
export declare function resolveCwds(problemDir: string, cwdArg: string | undefined): Promise<ResolvedCwds>;
/**
 * Print a per-cwd banner shown before judging each model answer in debug mode.
 * Includes the command for re-running this single cwd.
 */
export declare function printDebugCwdBanner(problemDir: string, resolvedCwd: ResolvedCwd): void;
export declare function printDebugExpectationFailureBanner(problemDir: string, resolvedCwd: ResolvedCwd): void;