#include #include using namespace std; using namespace atcoder; //using mint = modint1000000007; //const int mod = 1000000007; using mint = modint998244353; const int mod = 998244353; //const int INF = 1e9; //const long long LINF = 1e18; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rep2(i,l,r)for(int i=(l);i<(r);++i) #define rrep(i, n) for (int i = (n) - 1; i >= 0; --i) #define rrep2(i,l,r)for(int i=(r) - 1;i>=(l);--i) #define all(x) (x).begin(),(x).end() #define allR(x) (x).rbegin(),(x).rend() #define P pair template inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; } template inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); string s; cin >> s; int sz = s.size(); vector dp(sz + 1, vector(2, vector(4))); // * // 4 // 40 vectornx = { 4,0,4 }; dp[0][0][0] = 1; rep(i, sz) { int ni = i + 1; auto update = [&](int p, int q, int num)->void { rep(t, 3) { if (nx[t] == num) { dp[ni][q][t + 1] += dp[i][p][t]; } else if (1 == t && 4 == num) { dp[ni][q][1] += dp[i][p][t]; } else { dp[ni][q][0] += dp[i][p][t]; } } }; {// 00 update(0, 0, s[i] - '0'); } {// 01 rep(j, s[i] - '0')update(0, 1, j); } {// 11 rep(j, 10)update(1, 1, j); } } mint ans = 0; rep(i, 2)rep(j, 3)ans += dp[sz][i][j]; ans--; cout << ans.val() << endl; return 0; }