#include<bits/stdc++.h>


using namespace std;  
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define REP(i,n) for(int i=0;i<(n);i++)  
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
#define pii pair<int,int>
#define piii pair<int,pii>
#define mp make_pair
#define pb push_back  
#define ALL(a) (a).begin(),(a).end()
#define FST first
#define SEC second  
const int INF = (INT_MAX/2);
const double eps = 1e-14;
const double PI = M_PI;  
#define DEB cout<<"!"<<endl
#define SHOW(a,b) cout<<(a)<<" "<<(b)<<endl  
#define DIV 1000000007

int main(){
	vi table = {4,3,3,3,4,3,4,3,5,4};
	string input; cin >> input;
	ll ans = 0;
	
	for(int i = 0; i < input.size(); i++){
		stringstream ss;
		ss << input[i];
		int index; ss >> index;
		ans += table[index];
	}
	cout << ans - input.size() + 1<< endl;
	
	return 0;
}