func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long st = 1, mod = 998244353;     int n;     cin >> n;     vector<long long> ans(n + 1);     ans[n] = 10;     ans[n - 1] = 20;     for (int i = n - 2; i >= 1; i--) {       ans[i] = ans[i + 1] + 9;     }     for (int i = n - 1; i >= 1; i--) {       ans[i] = ((ans[i] * 9) % mod * st) % mod;       st = (10 * st) % mod;     }     for (int i = 1; i <= n; i++) cout << ans[i] <<    ;     cout << endl;   }   int main() {     ios_base::sync_with_stdio(false);     solve();     return 0;   }   