/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		Scanner sc = new Scanner(System.in);
		int n=sc.nextInt();
		int arr[]=new int[n];
		for(int i=0;i<n;i++) arr[i]=sc.nextInt();
		
		int dp[][]=new int[n][2];
		int odd=0;
		int even=1;
		if(arr[0]%2==0){
			dp[0][odd]=0;
			dp[0][even]=1;
		}else{
			dp[0][odd]=1;
			dp[0][even]=0;
		}
		if(arr[1]%2==0){
			dp[1][odd]=dp[0][odd];
			dp[1][even]=dp[0][even];
		}else{
			dp[1][odd]=dp[0][even];
			dp[1][even]=dp[0][odd];
		}
		for(int i=2;i<n;i++){
			if(arr[i]%2==0){
				dp[i][odd]=dp[i-1][odd]+dp[i-2][odd];
				dp[i][even]=dp[i-1][even]+dp[i-2][even];
			}else{
				dp[i][odd]=dp[i-1][even]+dp[i-2][even];
				dp[i][even]=dp[i-1][odd]+dp[i-2][odd];
			}
		}
		System.out.println("Odd sum journies: "+dp[n-1][odd]);
		System.out.println("Even sum journies: "+dp[n-1][even]);
	}
}