#include <stdio.h>

int main() 
{
    int n;
    scanf("%d",&n);
    int sum =0;
    int arr[n];
    for(int i=0;i<n;i++)
    {
        scanf("%d",&arr[i]);
        }
   for(int i=0;i<n;i++)
   {
       if(arr[i]%2==0)
   {
       printf("even no: %d",arr[i]);
   }
   
       else
   {
   printf("odd no");
   }
   
return 0;
}

//1.print sum of array elements
//2.