#include<cstdio>
#include<fstream>
#include<iostream>
#include<iomanip>
#include<algorithm>
#include<vector>
#include<bitset>
#include<deque>
#include<queue>
#include<set>
#include<map>
#include<cmath>
#include<cstring>
#include<ctime>
#include<cstdlib>
#include<unordered_map>

#define ll long long
#define pb push_back
#define mp make_pair
#define pii pair<int,int>
#define pll pair<ll,ll>
#define all(x) (x).begin(), (x).end()
#define fi first
#define se second

using namespace std;

int n, i;
string s, t;

set<string> S;

int main()
{
    //    freopen("test.in", "r", stdin);
//    freopen("test.out", "w", stdout);

    cin >> s;
    n = s.size();

    for(i = 2; i < n; i++)
        t += s[i];

    for(i = 0; i < 8; i++)
    {
        for(char j = '0'; j <= '9'; j++)
        {
            s = t;
            s.insert(s.begin() + i, j);
            S.insert(s);
        }
    }

    cout << S.size();

    return 0;
}