olympic

#include <iostream>
#include <string>
using namespace std;

int main()
{
    int n;
    string str;
    int temp;
    int i = 0;
    do
    {
        str ="";
        cin >> n;
        if ( n == 0 )
            return 0;

        n = 3 * n;

        //****n2***
        if ( n % 2 == 0 )
        {
            str = "even";
            temp = n/2;
        }
        else
        {
            str = "odd";
            temp = (n+1 )/2;
        }
        //****n3********
        temp = 3 * temp;

        //*****n4*******

        temp = temp /9;
        i++;
        cout << i << ". " << str <<" " << temp << endl;


    }
    while ( n != 0);
    return 0;
}