結果
問題 | No.3053 $((0 \And 1)\mathop{|}2)\oplus 3$ |
ユーザー |
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提出日時 | 2025-03-08 00:17:04 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,835 bytes |
コンパイル時間 | 2,565 ms |
コンパイル使用メモリ | 211,176 KB |
実行使用メモリ | 82,400 KB |
最終ジャッジ日時 | 2025-03-08 00:17:23 |
合計ジャッジ時間 | 19,618 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | AC * 33 WA * 2 |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll=long long; const ll ILL=2167167167167167167; const int INF=2100000000; #define rep(i,a,b) for (int i=(int)(a);i<(int)(b);i++) #define all(p) p.begin(),p.end() template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>; template<class T> int LB(vector<T> &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();} template<class T> int UB(vector<T> &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();} template<class T> bool chmin(T &a,T b){if(b<a){a=b;return 1;}else return 0;} template<class T> bool chmax(T &a,T b){if(a<b){a=b;return 1;}else return 0;} template<class T> void So(vector<T> &v) {sort(v.begin(),v.end());} template<class T> void Sore(vector<T> &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});} bool yneos(bool a,bool upp=false){if(a){cout<<(upp?"YES\n":"Yes\n");}else{cout<<(upp?"NO\n":"No\n");}return a;} template<class T> void vec_out(vector<T> &p,int ty=0){ if(ty==2){cout<<'{';for(int i=0;i<(int)p.size();i++){if(i){cout<<",";}cout<<'"'<<p[i]<<'"';}cout<<"}\n";} else{if(ty==1){cout<<p.size()<<"\n";}for(int i=0;i<(int)(p.size());i++){if(i) cout<<" ";cout<<p[i];}cout<<"\n";}} template<class T> T vec_min(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;} template<class T> T vec_max(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;} template<class T> T vec_sum(vector<T> &a){T ans=T(0);for(auto &x:a) ans+=x;return ans;} int pop_count(long long a){int res=0;while(a){res+=(a&1),a>>=1;}return res;} template<class T> T square(T a){return a * a;} #include <atcoder/modint> using mint = atcoder::modint998244353; const int MOD1 = 998244352; void solve(); // CITRUS CURIO CITY / FREDERIC int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t = 1; // cin >> t; rep(i, 0, t) solve(); } void solve(){ string S; cin >> S; reverse(all(S)); S += "0"; for (auto &c : S){ if (c == '0'){ c = '1'; break; } c = '0'; } if (S.back() == '0') S.pop_back(); int N = S.size(); using F = array<array<mint, 2>, 2>; auto e = [&]() -> F { F res; rep(i, 0, 2) rep(j, 0, 2) res[i][j] = 1 - abs(i - j); return res; }; auto mul = [&](F l, F r) -> F { F res; rep(i, 0, 2) rep(j, 0, 2) rep(k, 0, 2){ res[i][k] += l[i][j] * r[j][k]; } return res; }; auto pow = [&](F l, ll times) -> F { F res = e(); while (times){ if (times & 1) res = mul(res, l); times /= 2; l = mul(l, l); } return res; }; vector dp(N, vector<F>(2)); rep(i, 0, 2) rep(j, 0, 2){ dp[0][i][j][i | j] += 1; dp[0][i][j][i & j] += 1; dp[0][i][j][i ^ j] += 1; } rep(i, 1, N) rep(a, 0, 2){ dp[i][a] = mul(dp[i - 1][a], dp[i - 1][a]); } vector<F> snuke(2, e()); vector<ll> fr_mod(N); { ll tmp = 0; for (int i = N - 1; i >= 0; i--){ fr_mod[i] = tmp; tmp *= 2; if (S[i] == '1') tmp++; tmp %= MOD1; } } mint ans = 0; mint p2 = 1; rep(i, 0, N){ if (S[i] == '0'){ auto tmp = mul(pow(mul(dp[i][0], dp[i][1]), min(i, 1) * MOD1 + fr_mod[i]), snuke[0]); ans += p2 * tmp[0][1]; } else{ auto tmp = pow(mul(dp[i][0], dp[i][1]), min(i, 1) * MOD1 + fr_mod[i]); tmp = mul(tmp, dp[i][0]); tmp = mul(tmp, snuke[1]); ans += p2 * tmp[0][1]; snuke[0] = mul(snuke[0], dp[i][0]); snuke[1] = mul(snuke[1], dp[i][1]); } p2 *= 2; } ans /= 3; cout << ans.val() << "\n"; }