#include<stdio.h>
void num_type(int num)
{
     if(num%2==0)
    {
        printf("%d is even",num);
    }
    else
    {
        printf("%d is odd",num);
    }
}
int main()
{
    int num;
    scanf("%d",&num);
    num_type(num);
    return 0;
}