//#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
//using namespace atcoder;
using ll = long long;
#define all(A) A.begin(),A.end()
using vll = vector<ll>;
#define rep(i, n) for (long long i = 0; i < (long long)(n); i++)
using Graph = vector<vector<ll>>;

int main() {
	 
	ll an=0;
	rep(i,5){
		ll N;
		cin>>N;
		if(N%15==0)an+=8;
		else if(N%5==0)an+=4;
		else if(N%3==0)an+=4;
		else if(N>=100)an+=3;
		else if(N>=10)an+=2;
		else an++;
	}
	cout<<an<<endl;

}