import java.util.*;

public class Solution { public static void main(String[] args) { Scanner scanner = new Scanner(System.in);

    // Read the size of the array
    int n = scanner.nextInt();
    int[] numbers = new int[n];
    double sum = 0;

    // Read array elements and compute sum for mean
    for (int i = 0; i < n; i++) {
        numbers[i] = scanner.nextInt();
        sum += numbers[i];
    }

    // Sort the array for median and mode
    Arrays.sort(numbers);

    // Calculate mean
    double mean = sum / n;

    // Calculate median
    double median;
    if (n % 2 == 0) {
        median = (numbers[n / 2 - 1] + numbers[n / 2]) / 2.0;
    } else {
        median = numbers[n / 2];
    }

    // Calculate mode
    int mode = numbers[0];
    int maxCount = 1;
    int currentCount = 1;

    for (int i = 1; i < n; i++) {
        if (numbers[i] == numbers[i - 1]) {
            currentCount++;
        } else {
            currentCount = 1;
        }

java code: if (currentCount > maxCount || (currentCount == maxCount && numbers[i] < mode)) { maxCount = currentCount; mode = numbers[i]; } }

    // Output the results rounded to 1 decimal place
    System.out.printf("%.1f\n", mean);
    System.out.printf("%.1f\n", median);
    System.out.println(mode);
}

}