結果
問題 | No.2867 NOT FOUND 404 Again |
ユーザー | 👑 binap |
提出日時 | 2024-08-31 13:30:44 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 253 ms / 3,000 ms |
コード長 | 2,984 bytes |
コンパイル時間 | 4,815 ms |
コンパイル使用メモリ | 265,892 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-08-31 13:30:56 |
合計ジャッジ時間 | 9,897 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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
6,816 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 214 ms
6,940 KB |
testcase_04 | AC | 214 ms
6,944 KB |
testcase_05 | AC | 218 ms
6,940 KB |
testcase_06 | AC | 224 ms
6,940 KB |
testcase_07 | AC | 215 ms
6,940 KB |
testcase_08 | AC | 213 ms
6,944 KB |
testcase_09 | AC | 215 ms
6,944 KB |
testcase_10 | AC | 215 ms
6,940 KB |
testcase_11 | AC | 216 ms
6,940 KB |
testcase_12 | AC | 215 ms
6,944 KB |
testcase_13 | AC | 217 ms
6,940 KB |
testcase_14 | AC | 218 ms
6,944 KB |
testcase_15 | AC | 222 ms
6,940 KB |
testcase_16 | AC | 216 ms
6,940 KB |
testcase_17 | AC | 216 ms
6,944 KB |
testcase_18 | AC | 162 ms
6,944 KB |
testcase_19 | AC | 253 ms
6,940 KB |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using namespace atcoder; typedef long long ll; typedef vector<int> vi; typedef vector<long long> vl; typedef vector<vector<int>> vvi; typedef vector<vector<long long>> vvl; typedef long double ld; typedef pair<int, int> P; ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;} template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;} template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;} template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;} template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;} template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return os;} template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : ""); return os;} template<typename T> ostream& operator<<(ostream& os, const set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;} template<typename T> ostream& operator<<(ostream& os, const unordered_set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;} template<typename S, auto op, auto e> ostream& operator<<(ostream& os, const atcoder::segtree<S, op, e>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template<typename S, auto op, auto e, typename F, auto mapping, auto composition, auto id> ostream& operator<<(ostream& os, const atcoder::lazy_segtree<S, op, e, F, mapping, composition, id>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template<typename T> void chmin(T& a, T b){a = min(a, b);} template<typename T> void chmax(T& a, T b){a = max(a, b);} using mint = modint998244353; int main(){ string s; cin >> s; int n = s.size(); vector<mint> f(4); vector<mint> g(4); f[0] = 1; auto transit = [&](int from, int num){ if(from == 0){ if(num == 4) return 1; return 0; } if(from == 1){ if(num == 0) return 2; if(num == 4) return 1; return 0; } if(from == 2){ if(num == 4) return 3; return 0; } if(from == 3) return 3; assert(false); }; rep(i, n){ vector<mint> f_old(4); vector<mint> g_old(4); swap(f, f_old); swap(g, g_old); int x = s[i] - '0'; rep(from, 4) f[transit(from, x)] += f_old[from]; for(int y = 0; y < x; y++) rep(from, 4) g[transit(from, y)] += f_old[from]; for(int y = 0; y <= 9; y++) rep(from, 4) g[transit(from, y)] += g_old[from]; } mint ans = 0; rep(from, 3) ans += f[from] + g[from]; ans--; cout << ans << "\n"; return 0; }