#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n, sum1 = 0,sum2 = 0;//sum1为偶数统计，sum2为奇数统计
    while(cin >> n && n)//n不等于0便一直读入
    {
        if(n % 2 ==0) sum1++;
        else sum2 += n;
    }
    cout << sum1 <<endl;
    cout << sum2;
    return 0;
}