#include<iostream>
using namespace std;
int main()
{
int n;
int count = 0, sum = 0;
while (cin >> n) {
if (n % 2 == 0) {
count++;
}
else
{
sum += n;
}
}
cout << count << endl << sum;
return 0;
//再复制之后按下快捷键ctrl+z来结束输入
}