import java.util.Scanner;

public class ExamScoreEvaluator {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        
        // Prompt user to input exam scores
        System.out.println("Enter the scores of three exams:");
        int score1 = scanner.nextInt();
        int score2 = scanner.nextInt();
        int score3 = scanner.nextInt();
        
        // Calculate average score
        int averageScore = (score1 + score2 + score3) / 3;
        
        // Classify student based on average score
        String classification;
        if (averageScore >= 90) {
            classification = "Excellent";
        } else if (averageScore >= 80) {
            classification = "Good";
        } else if (averageScore >= 60) {
            classification = "Pass";
        } else {
            classification = "Fail";
        }
        
        // Display results
        System.out.println("Average score: " + averageScore);
        System.out.println("Classification: " + classification);
        
        scanner.close();
    }
}