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#include <bits/stdc++.h>
#define PB push_back
#define ST first
#define ND second
#define _ ios_base::sync_with_stdio(0); cin.tie(0);
//mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());

using namespace std;

using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

ll ans;

void rec(ll x,vi v) {
	if(x==0) {
		ll w = 1;
		for(auto it:v) {
			if(it>9) w*=(19-it);
			else w*=(it+1);
		}
		ans+=w;
	} else {
		v.PB(x%10);
		rec(x/10,v);
		v.pop_back();
		if(x%100>9&&x%100<19) {
			v.PB(x%100);
			rec(x/100,v);
		}
	}
}

int main() {_
	ll n;
	cin>>n;
	rec(n,{});
	cout<<ans;
	
}