import java.util.Arrays;
import java.util.Scanner;

public class p_05_11a_oddEvenPosition {
    public static void main(String[] args) {
        Scanner consolein = new Scanner(System.in);
        int input = Integer.parseInt(consolein.nextLine());
        double sumEven = 0.0;
        double sumOdd = 0.0;
        int ol = (input == 0) ? 0 : (input + 1) / 2;
        int el = (input < 2) ? 0 : input / 2;
        double[] odds = new double[ol];
        double[] evens = new double[el];

        for (int i = 0; i < input; i++) {
            double in = Double.parseDouble(consolein.nextLine());
            if(i % 2 != 0){
                sumEven += in;
                evens[i/2] = in;
            }else{
                sumOdd += in;
                odds[(i+1)/2] = in;
            }
        }

        if (ol>1){Arrays.sort(odds);}
        if (el>1){Arrays.sort(evens);}

        String OddSum = "";
        if (sumOdd % 1 == 0.0) {
            OddSum = "OddSum="+Integer.toString((int)sumOdd)+",";
        } else {
            OddSum = "OddSum="+Double.toString(sumOdd)+",";
        }
        System.out.println(OddSum);
        String OddMin = "";
        String OddMax = "";
        if(ol>0){
            double minOdd = odds[0];
            double maxOdd = odds[ol - 1];
            if(minOdd % 1 == 0.0) {
                OddMin = "OddMin=" + Integer.toString((int)minOdd) + ",";
            }else{
                OddMin = "OddMin=" + Double.toString(minOdd) + ",";
            }
            if(maxOdd % 1 == 0.0) {
                OddMax = "OddMax=" + Integer.toString((int)maxOdd) + ",";
            }else{
                OddMax = "OddMax=" + Double.toString(maxOdd) + ",";
            }
        }else{
            OddMin = "OddMin=No,";
            OddMax = "OddMax=No,";
        }
        System.out.println(OddMin);
        System.out.println(OddMax);
        String EvenSum = "";
        if (sumEven % 1 == 0.0) {
            EvenSum = "EvenSum="+Integer.toString((int)sumEven)+",";
        }else{
            EvenSum = "EvenSum="+Double.toString(sumEven)+",";
        }
        System.out.println(EvenSum);
        String EvenMin = "";
        String EvenMax = "";
        if(el > 0){
            double minEven = evens[0];
            double maxEven = evens[el - 1];
            if(minEven % 1 == 0.0) {
                EvenMin = "EvenMin=" + Integer.toString((int)minEven) + ",";
            }else{
                EvenMin = "EvenMin=" + Double.toString(minEven) + ",";
            }
            if(maxEven % 1 == 0.0) {
                EvenMax = "EvenMax=" + Integer.toString((int)maxEven);
            }else{
                EvenMax = "EvenMax=" + Double.toString(maxEven);
            }
        }else{
            EvenMin = "EvenMin=No,";
            EvenMax = "EvenMax=No";
        }
        System.out.println(EvenMin);
        System.out.println(EvenMax);
    }

}