#include<iostream>
#include<algorithm>
#include <vector>
#include<cmath>
using namespace std;
typedef long long int lont;
int main() {
	int cnt = 0;
	int A;
	int B;
	for (int ia = 0; ia < 5; ia++) {
		cin >> A;
			if (1 <= A&&A <= 9)B = 1;
			if (10 <= A && A <= 99)B = 2;
			if (100 <= A && A <= 999)B = 3;
			if (A % 3 == 0 && A % 5 == 0)cnt += 8;
			if (A % 3 == 0 && A % 5 != 0)cnt += 4;
			if (A % 3 != 0 && A % 5 == 0)cnt += 4;
			if (A % 3 != 0 && A % 5 != 0)cnt += B;
	}
	cout << cnt << endl;
}