#include #define rep(i,n) for(int i=0; i<(n); i++) using namespace std; typedef long long ll; int main(){ vector v(5); rep(i,5) cin>>v[i]; int ans=0; rep(i,5){ if(v[i]%3==0&&v[i]%5==0) ans+=8; else if(v[i]%3==0||v[i]%5==0) ans+=4; else{ string t=to_string(v[i]); ans+=t.size(); } } cout << ans << endl; }