import java.text.DecimalFormat;
import java.util.Scanner;

public class p11_OddEvenPosition {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        int n = Integer.parseInt(scan.nextLine());

        double oddSum = 0.0;
        double minOdd = 1000000000.0;
        double maxOdd = -1000000000.0;

        double evenSum = 0.0;
        double minEven = 1000000000.0;
        double maxEven = -1000000000.0;

        DecimalFormat format = new DecimalFormat("0.##");

        for (int i = 1; i <= n; i++) {
            double num = Double.parseDouble(scan.nextLine());
            if (i % 2 == 0) {
                evenSum += num;
                if (num >= maxEven) {
                    maxEven = num;
                }
                if (num <= minEven) {
                    minEven = num;
                }
            } else if (i % 2 != 0) {
                oddSum += num;
                if (num >= maxOdd) {
                    maxOdd = num;
                }
                if (num <= minOdd) {
                    minOdd = num;
                }
            }
        }
        System.out.printf("OddSum=%s,%n", format.format(oddSum));
        if (minOdd == 1000000000.0) {
            System.out.println("OddMin= No,");
        } else
            System.out.printf("OddMin=%s,%n", format.format(minOdd));
        if (maxOdd == -1000000000.0) {
            System.out.println("OddMax= No,");
        } else
            System.out.printf("OddMax=%s,%n", format.format(maxOdd));
        System.out.printf("EvenSum=%s,%n", format.format(evenSum));
        if (minEven == 1000000000.0) {
            System.out.println("EvenMin= No,");
        } else
            System.out.printf("EvenMin=%s,%n", format.format(minEven));
        if (maxEven == -1000000000.0) {
            System.out.println("EvenMax= No,");
        } else
            System.out.printf("EvenMax=%s", format.format(maxEven));
    }
}