結果

問題 No.2867 NOT FOUND 404 Again
ユーザー shkiiii_shkiiii_
提出日時 2024-08-30 23:34:13
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 354 ms / 3,000 ms
コード長 3,903 bytes
コンパイル時間 2,462 ms
コンパイル使用メモリ 207,352 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-08-30 23:34:22
合計ジャッジ時間 9,071 ms
ジャッジサーバーID
(参考情報)
judge5 / judge1
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,812 KB
testcase_01 AC 2 ms
6,940 KB
testcase_02 AC 2 ms
6,944 KB
testcase_03 AC 311 ms
6,944 KB
testcase_04 AC 312 ms
6,940 KB
testcase_05 AC 310 ms
6,940 KB
testcase_06 AC 313 ms
6,944 KB
testcase_07 AC 307 ms
6,944 KB
testcase_08 AC 311 ms
6,940 KB
testcase_09 AC 338 ms
6,940 KB
testcase_10 AC 313 ms
6,940 KB
testcase_11 AC 310 ms
6,944 KB
testcase_12 AC 310 ms
6,944 KB
testcase_13 AC 333 ms
6,940 KB
testcase_14 AC 310 ms
6,940 KB
testcase_15 AC 308 ms
6,940 KB
testcase_16 AC 305 ms
6,944 KB
testcase_17 AC 336 ms
6,940 KB
testcase_18 AC 263 ms
6,940 KB
testcase_19 AC 354 ms
6,940 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include<bits/stdc++.h>
// #include<atcoder/all>
// #include<boost/multiprecision/cpp_int.hpp>

using namespace std;
// using namespace atcoder;
// using bint = boost::multiprecision::cpp_int;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using P = pair<ll,ll>;
using vi = vector<ll>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
using ve = vector<vector<int>>;
using vb = vector<bool>;
using vvb = vector<vb>;
#define rep(i,n) for(ll i = 0;i < (ll)n;i++)
#define ALL(x) (x).begin(),(x).end()
#define sz(c) ((ll)(c).size())
#define LB(A,x) (int)(lower_bound(A.begin(),A.end(),x)-A.begin())
#define UB(A,x) (int)(upper_bound(A.begin(),A.end(),x)-A.begin())
// #define MOD 1000000007
#define MOD 998244353
template<typename T>using min_priority_queue=priority_queue<T,vector<T>,greater<T>>;
template<typename T>ostream&operator<<(ostream&os,vector<T>&v){for(int i = 0;i < v.size();i++)os<<v[i]<<(i+1!=v.size()?" ":"");return os;}
template<typename T>istream&operator>>(istream&is,vector<T>&v){for(T&in:v)is>>in;return is;}
template<typename T1,typename T2>ostream&operator<<(ostream&os,pair<T1,T2>&p){os<<p.first<<" "<<p.second;return os;}
template<typename T1,typename T2>istream&operator>>(istream&is,pair<T1,T2>&p){is>>p.first>>p.second;return is;}
template<typename T> inline bool chmax(T &a,T b){if(a < b){a = b;return true;}return false;}
template<typename T> inline bool chmin(T &a,T b){if(a > b){a = b;return true;}return false;}
ld dist(ld x1,ld y1,ld x2, ld y2){return sqrtl((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));}


template< int mod >
struct ModInt {
  int x;

  ModInt() : x(0) {}

  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}

  ModInt &operator+=(const ModInt &p) {
    if((x += p.x) >= mod) x -= mod;
    return *this;
  }

  ModInt &operator-=(const ModInt &p) {
    if((x += mod - p.x) >= mod) x -= mod;
    return *this;
  }

  ModInt &operator*=(const ModInt &p) {
    x = (int) (1LL * x * p.x % mod);
    return *this;
  }

  ModInt &operator/=(const ModInt &p) {
    *this *= p.inverse();
    return *this;
  }

  ModInt operator-() const { return ModInt(-x); }

  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }

  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }

  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }

  ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; }

  bool operator==(const ModInt &p) const { return x == p.x; }

  bool operator!=(const ModInt &p) const { return x != p.x; }

  ModInt inverse() const {
    int a = x, b = mod, u = 1, v = 0, t;
    while(b > 0) {
      t = a / b;
      swap(a -= t * b, b);
      swap(u -= t * v, v);
    }
    return ModInt(u);
  }

  ModInt pow(int64_t n) const {
    ModInt ret(1), mul(x);
    while(n > 0) {
      if(n & 1) ret *= mul;
      mul *= mul;
      n >>= 1;
    }
    return ret;
  }

  friend ostream &operator<<(ostream &os, const ModInt &p) {
    return os << p.x;
  }

  friend istream &operator>>(istream &is, ModInt &a) {
    int64_t t;
    is >> t;
    a = ModInt< mod >(t);
    return (is);
  }

  static int get_mod() { return mod; }
};

using modint = ModInt< MOD >;
using mvi = vector<modint>;
using mvvi = vector<mvi>;


int main(){
  
  ios_base::sync_with_stdio(0), cin.tie(0);
  string s;cin >> s;
  int n = sz(s);
  mvvi dp(3,mvi(2));
  dp[0][1] = 1;
  rep(i,n){
    mvvi DP(3,mvi(2));
    int dig = s[i]-'0';
    rep(j,3)rep(k,2)rep(l,10){
      if(k && l > dig)break;
      int nk = (k && (l == dig));
      if(j == 2 && l == 4)continue;
      else if(l == 4)DP[1][nk] += dp[j][k];
      else if(j == 1 && l == 0)DP[2][nk] += dp[j][k];
      else DP[0][nk] += dp[j][k];
    }
    swap(dp,DP);
  }
  modint res = 0;
  rep(i,3)rep(j,2)res += dp[i][j];
  cout << res-1 << "\n";
  // rep(i,3)rep(j,2)cout << dp[i][j] <<" \n"[j+1 == 2];
  

  return 0;
}
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