import java.util.Scanner;

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

        int n = Integer.parseInt(scanner.nextLine());
        double OddSum = 0;
        double OddMin = 1000000000.0;
        double OddMax = -1000000000.0;
        double EvenSum = 0;
        double EvenMax = -1000000000.0;
        double EvenMin = 1000000000.0;


        for (int i = 1; i <= n; i++) {
            double value = Double.parseDouble(scanner.nextLine());

            if (i % 2 == 0) {
                EvenSum += value;
                if (value > EvenMax) {
                    EvenMax = value;
                }
                if (value < EvenMin) {
                    EvenMin = value;
                }
            } else {
                OddSum += value;
                if (value > OddMax) {
                    OddMax = value;
                }
                if (value < OddMin) {
                    OddMin = value;
                }
            }

        }
         System.out.printf("OddSum=%.2f,%n", OddSum);
        if (OddSum == 0) {
            System.out.println("OddMin=No,");
            System.out.println("OddMax=No,");
        } else {
            System.out.printf("OddMin=%.2f,%n", OddMin);
            System.out.printf("OddMax=%.2f,%n", OddMax);
        }
        System.out.printf("EvenSum=%.2f,%n", EvenSum);
        if (EvenSum == 0) {
            System.out.println("EvenMin=No,");
            System.out.println("EvenMax=No");
        } else {
            System.out.printf("EvenMin=%.2f,%n", EvenMin);
            System.out.printf("EvenMax=%.2f", EvenMax);
        }

    }
}