結果
問題 | No.2231 Surprising Flash! |
ユーザー | tokusakurai |
提出日時 | 2023-02-24 23:17:50 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,374 bytes |
コンパイル時間 | 2,284 ms |
コンパイル使用メモリ | 204,680 KB |
実行使用メモリ | 10,400 KB |
最終ジャッジ日時 | 2024-09-13 08:11:09 |
合計ジャッジ時間 | 8,951 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
(要ログイン)
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 | 6 ms
6,816 KB |
testcase_01 | AC | 578 ms
6,944 KB |
testcase_02 | WA | - |
testcase_03 | TLE | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define per(i, n) for (int i = (n)-1; i >= 0; i--) #define rep2(i, l, r) for (int i = (l); i < (r); i++) #define per2(i, l, r) for (int i = (r)-1; i >= (l); i--) #define each(e, v) for (auto &e : v) #define MM << " " << #define pb push_back #define eb emplace_back #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define sz(x) (int)x.size() using ll = long long; using pii = pair<int, int>; using pil = pair<int, ll>; using pli = pair<ll, int>; using pll = pair<ll, ll>; template <typename T> using minheap = priority_queue<T, vector<T>, greater<T>>; template <typename T> using maxheap = priority_queue<T>; template <typename T> bool chmax(T &x, const T &y) { return (x < y) ? (x = y, true) : false; } template <typename T> bool chmin(T &x, const T &y) { return (x > y) ? (x = y, true) : false; } template <typename T> int flg(T x, int i) { return (x >> i) & 1; } template <typename T> void print(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' '); if (v.empty()) cout << '\n'; } template <typename T> void printn(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << '\n'; } template <typename T> int lb(const vector<T> &v, T x) { return lower_bound(begin(v), end(v), x) - begin(v); } template <typename T> int ub(const vector<T> &v, T x) { return upper_bound(begin(v), end(v), x) - begin(v); } template <typename T> void rearrange(vector<T> &v) { sort(begin(v), end(v)); v.erase(unique(begin(v), end(v)), end(v)); } template <typename T> vector<int> id_sort(const vector<T> &v, bool greater = false) { int n = v.size(); vector<int> ret(n); iota(begin(ret), end(ret), 0); sort(begin(ret), end(ret), [&](int i, int j) { return greater ? v[i] > v[j] : v[i] < v[j]; }); return ret; } template <typename S, typename T> pair<S, T> operator+(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first + q.first, p.second + q.second); } template <typename S, typename T> pair<S, T> operator-(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first - q.first, p.second - q.second); } template <typename S, typename T> istream &operator>>(istream &is, pair<S, T> &p) { S a; T b; is >> a >> b; p = make_pair(a, b); return is; } template <typename S, typename T> ostream &operator<<(ostream &os, const pair<S, T> &p) { return os << p.first << ' ' << p.second; } struct io_setup { io_setup() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout << fixed << setprecision(15); } } io_setup; const int inf = (1 << 30) - 1; const ll INF = (1LL << 60) - 1; // const int MOD = 1000000007; const int MOD = 998244353; template <typename T> struct Fast_Fourier_Transform { using comp = complex<double>; static double pi; static vector<comp> r, ir; Fast_Fourier_Transform() {} static void init() { if (!r.empty()) return; r.resize(30), ir.resize(30); for (int i = 0; i < 30; i++) { r[i] = -polar(1.0, pi / (1 << (i + 1))); // r[i] := 1 の 2^(i+2) 乗根 ir[i] = -polar(1.0, -pi / (1 << (i + 1))); // ir[i] := 1/r[i] } } static vector<comp> to_comp(vector<T> a) { vector<comp> ret(a.size()); for (int i = 0; i < (int)a.size(); i++) ret[i] = comp(a[i], 0.0); return ret; } static vector<T> to_T(vector<comp> a) { vector<T> ret(a.size(), 0); for (int i = 0; i < (int)a.size(); i++) ret[i] = a[i].real() + 0.1; // 整数の場合、誤差をケア // for(int i = 0; i < (int)a.size(); i++) ret[i] = a[i].real(); // 小数の場合 return ret; } static void fft(vector<comp> &a) { init(); int n = a.size(); assert((n & (n - 1)) == 0); for (int k = n; k >>= 1;) { comp w = 1; for (int s = 0, t = 0; s < n; s += 2 * k) { for (int i = s, j = s + k; i < s + k; i++, j++) { comp x = a[i], y = w * a[j]; a[i] = x + y, a[j] = x - y; } w *= r[__builtin_ctz(++t)]; } } } static void ifft(vector<comp> &a) { init(); int n = a.size(); assert((n & (n - 1)) == 0); a.resize(n); for (int k = 1; k < n; k <<= 1) { comp w = 1; for (int s = 0, t = 0; s < n; s += 2 * k) { for (int i = s, j = s + k; i < s + k; i++, j++) { comp x = a[i], y = a[j]; a[i] = x + y, a[j] = w * (x - y); } w *= ir[__builtin_ctz(++t)]; } } for (auto &e : a) e /= n; } static vector<T> convolve(vector<T> a, vector<T> b) { int k = (int)a.size() + (int)b.size() - 1, n = 1; while (n < k) n <<= 1; vector<comp> A = to_comp(a), B = to_comp(b); A.resize(n), B.resize(n); fft(A), fft(B); for (int i = 0; i < n; i++) A[i] *= B[i]; ifft(A); vector<T> c = to_T(A); c.resize(k); return c; } }; template <typename T> double Fast_Fourier_Transform<T>::pi = acos(-1.0); template <typename T> vector<complex<double>> Fast_Fourier_Transform<T>::r = vector<complex<double>>(); template <typename T> vector<complex<double>> Fast_Fourier_Transform<T>::ir = vector<complex<double>>(); using FFT = Fast_Fourier_Transform<long long>; const int D = 500000; using bs = bitset<500000>; void solve() { int N, M; string S, T; cin >> N >> M >> S >> T; bs a; rep(i, 500000) a.set(i); rep(t, 26) { bs b; rep(i, N) { if (S[i] == char('a' + t) || S[i] == '?') b.set(i); } rep(i, M) { if (T[i] == char('a' + t)) a &= (b >> i); } } rep(i, N) { if (S[i] == '?') S[i] = 'a'; } per(i, N) { if (a[i]) { rep(j, M) { S[i + j] = T[j]; // } cout << S << '\n'; return; } } cout << "-1\n"; } int main() { int T; cin >> T; while (T--) solve(); }