#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
#define rep(i, n) for(int i =0; i < (n); i++)
using ll = long long int;
string s;

ll f(int pos, bool tight, bool has8) {

    if (pos == s.size()) {
        return has8;
    }

    ll res = 0;
    int limit = tight ? (s[pos] - '0') : 9;

    for (int d = 0; d <= limit; d++) {
        bool new_tight = tight && (d == limit);
        bool new_has8 = has8 || (d == 8);

        res += f(pos + 1, new_tight, new_has8);
        res %= 998244353;
    }
    return res;
}



int main() {
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	//freopen("input.txt", "r", stdin);
    cin >> s;
    cout << f(0, true, false) << endl;

	return 0;  
}