#include <iostream>
#include <string>
using namespace std;

int main()
{
	int sum = 0, a;
	cout << "Please enter six integers:" << endl;
	cin >> a;
	if (a % 2 == 0)
		sum += a;
	cin >> a;
	if (a % 2 == 0)
		sum += a;
	cin >> a;
	if (a % 2 == 0)
		sum += a;
	cin >> a;
	if (a % 2 == 0)
		sum += a;
	cin >> a;
	if (a % 2 == 0)
		sum += a;
	cin >> a;
	if (a % 2 == 0)
		sum += a;
	cout << "The sum of the even integers you entered is " << sum << endl;
	return 0;
}