using System;
public class Program
{
public static void Main()
int n = int.Parse(Console.ReadLine());
int even = 0;
int odd = 0;
for (int i = 1; i <= n; i++)
int num = int.Parse(Console.ReadLine());
if (num % 2 == 0)
even += num;
}
else
odd += num;
Console.WriteLine( "sum odd is: " + odd );
Console.WriteLine( "sum even is: "+ even );