#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
signed main(){
vector<int>arr1;
int n;
int sum=0,ans=0;
while(cin>>n){
if(n==0){
break;
}
else{
arr1.push_back(n);
}
}
for(auto i:arr1){
if(i%2==0){
ans++;
}
else{
sum+=i;
}
}
cout<<ans<<endl<<sum;

return 0;

}