package com.codegym.task.task06.task0606;
import java.io.*;
/*
Even and odd digits
*/
public class Solution {
public static int even;
public static int odd;
public static void main(String[] args) throws IOException {
//write your code here\
BufferedReader reader =new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(reader.readLine());
int i ;
for(i = 1; a < i; i= i *10)
{
int b = a /i;
if (b%2 ==0) even++;
else odd++;
}
System.out.println("Even: "+even+" odd: " + odd);
}
}