#include #ifdef LOCAL #include #else #define debug(...) void(0) #endif template std::istream& operator>>(std::istream& is, std::vector& v) { for (auto& e : v) { is >> e; } return is; } template std::ostream& operator<<(std::ostream& os, const std::vector& v) { for (std::string_view sep = ""; const auto& e : v) { os << std::exchange(sep, " ") << e; } return os; } template bool chmin(T& x, U&& y) { return y < x and (x = std::forward(y), true); } template bool chmax(T& x, U&& y) { return x < y and (x = std::forward(y), true); } template void mkuni(std::vector& v) { std::ranges::sort(v); auto result = std::ranges::unique(v); v.erase(result.begin(), result.end()); } template int lwb(const std::vector& v, const T& x) { return std::distance(v.begin(), std::ranges::lower_bound(v, x)); } #include using ll = long long; using namespace std; using mint = atcoder::modint998244353; const int error[3] = {4, 0, 4}; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(15); string S; cin >> S; vector dp(2, vector(3, 0)), ndp(2, vector(3, 0)); dp[1][0] = 1; for (char& c : S) { int e = c - '0'; for (int i = 0; i < 2; i++) { for (int j = 0; j < 3; j++) { mint& val = dp[i][j]; if (val == 0) continue; for (int d = 0; d < 10; d++) { if (i == 1 and d > e) continue; int ni = i, nj = j; if (i == 1 and d < e) ni = 0; if (d == error[j]) { nj++; } else if (d == 4) { nj = 1; } else { nj = 0; } if (nj >= 3) continue; ndp[ni][nj] += val; } val = 0; } } swap(dp, ndp); } mint ans = 0; for (int i = 0; i < 2; i++) { for (int j = 0; j < 3; j++) { ans += dp[i][j]; } } ans--; // 0 cout << ans.val() << "\n"; return 0; }