#include using namespace std; #define rep(i,n) for(int i=0;i<(int)(n);i++) #define repi(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define all(x) (x).begin(),(x).end() #define foreach(u,v) for(auto (u) : (v)) #define pb push_back #define mp make_pair #define mt make_tuple typedef long long ll; typedef pair pii; typedef vector vi; typedef vector vvi; typedef pair pll; typedef vector vl; const int inf = 1e9; const ll linf = 1LL<<60; const ll mod = 1e9 + 7; const double eps = 1e-9; /* */ int main() { string s; cin >> s; int x[] = {3, 2, 2, 2, 3, 2, 3, 2, 4, 3}; int ans = 1; rep(i, s.size()){ ans += x[s[i]-'0']; } cout << ans << endl; return 0; }