export interface ExamStatsCardsProps {
    averageScore: number;
    mostCorrectQuestions: number[];
    mostIncorrectQuestions: number[];
    unansweredQuestions: number[];
    /** Custom title for the section */
    title?: string;
}
/**
 * Format question numbers for display
 * Example: [1, 2, 4] -> "01, 02 e 04"
 */
export declare const formatQuestions: (questions: number[]) => string;
/**
 * Stats cards component for exam details
 * Displays average score and question statistics
 * Layout matches ActivityDetails from analytica-frontend-lib
 */
export declare const ExamStatsCards: ({ averageScore, mostCorrectQuestions, mostIncorrectQuestions, unansweredQuestions, title, }: ExamStatsCardsProps) => import("react/jsx-runtime").JSX.Element;
export default ExamStatsCards;
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