#include<iostream>
#include<math.h>
#include<string>
#include<algorithm>
using namespace std;

#define rep0(n) for(int i=0;i<n;i++)
#define rep(n) for(int i=1;i<=n;i++)

double const pi=3.1415926535;

int printint(int n){
	cout<<n<<endl;
	return 0;
}

int prints(string s){
	cout<<s<<endl;
	return 0;
}

int main(){
	int a[5];
	rep0(5)cin>>a[i];
	int ans=0;
	rep0(5){
		if(a[i]%3==0){
			if(a[i]%5==0)ans+=8;
			else ans+=4;
		}
		else{
			if(a[i]%5==0)ans+=4;
			else{
				if(a[i]<=9)ans++;
				else if(a[i]<=99)ans+=2;
				else ans+=3;
			}
		}
	}
	printint(ans);
	return 0;
}