#include using namespace std; #define int long long const int N = 1e6 + 5, mod = 998244353; int n, dp[N][10][10][2], x[N]; string s; signed main() { cin >> s; n = s.size(); s = " " + s; for (int i = 1; i <= n; i++) { x[i] = (int)(s[i] - '0'); } dp[0][9][9][1] = 1; for (int i = 1; i <= n; i++) { for (int a = 0; a <= 9; a++) { for (int b = 0; b <= 9; b++) { for (int c = 0; c <= 9; c++) { if (c == 4 && b == 0 && a == 4) { continue; } if (c < x[i]) { dp[i][c][b][0] = (dp[i][c][b][0] + dp[i - 1][b][a][1] + dp[i - 1][b][a][0]) % mod; } else if (c == x[i]) { dp[i][c][b][1] = (dp[i][c][b][1] + dp[i - 1][b][a][1]) % mod; dp[i][c][b][0] = (dp[i][c][b][0] + dp[i - 1][b][a][0]) % mod; } else { dp[i][c][b][0] = (dp[i][c][b][0] + dp[i - 1][b][a][0]) % mod; } } } } } int ans = 0; for (int a = 0; a <= 9; a++) { for (int b = 0; b <= 9; b++) { ans += dp[n][a][b][0] + dp[n][a][b][1]; ans %= mod; } } cout << ans - 1; return 0; }