#include<iostream>
#include<string>
#include<vector>
using namespace std;
int main() {
	int a[5];
	int ans = 0;
	for(int i=0;i<5;i++)
		cin >> a[i];
	for (int i = 0; i < 5; i++) {
		if (a[i] % 15 == 0) {
			ans += 8;
		}
		else if (a[i] % 3 == 0 || a[i] % 5 == 0)
			ans += 4;
		else
			ans += a[i] / 10;
	}
	cout << ans << endl;
	//cin >> N;
	return 0;
}