#include <bits/stdc++.h>

using namespace std;

int i; 
int num_even = 0;
int num_odd = 0;

int main() {
    while(cin >> i)
        if (i % 2 == 0) 
            num_even++;
        else
            num_odd += i; 
    cout << num_even << endl << num_odd << endl;
    return 0;
}

import java.util.Scanner;

public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int count = 0;
int sum = 0;
String s = sc.nextLine();
sc.close();

String[] strArray = s.split(" "); // 使用一个空白字符作为分隔符

int[] intArray = new int[strArray.length];
for (int i = 0; i < strArray.length; i++) {
intArray[i] = Integer.parseInt(strArray[i]); // 将每个子字符串转换为整数
}

for (int i = 0; i < intArray.length; i++) {
if (intArray[i] % 2 == 0) {
count += 1;
} else {
sum += intArray[i];
}
}
System.out.println(count);
System.out.println(sum);

}


}

//模板
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define INF 0x3f3f3f3f3f3f3f3f
#define int long long

signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	
	int n , cnt = 0 , ans = 0;
	
	while(cin >> n)
	{
		if(n % 2 == 0)
		{
			cnt++;
		}
		else{
			ans += n;
		}
	}
	
	cout << cnt << endl	<< ans ;
	
	return 0;
}

#include <iostream>
using namespace std;
int a,ans,n;
int main()
{
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  while(cin>>a)
  {
    if(a==0)break;
    if(a%2==0){
      n++;
    }
    else
    ans+=a;
  }
  cout<<n<<"\n"<<ans;
  return 0;
}