結果
問題 | No.1770 N言っちゃダメゲーム (6) |
ユーザー |
|
提出日時 | 2021-12-02 00:54:18 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 17,054 bytes |
コンパイル時間 | 3,282 ms |
コンパイル使用メモリ | 283,248 KB |
最終ジャッジ日時 | 2025-01-26 02:44:48 |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 2 WA * 1 |
other | AC * 40 WA * 4 |
ソースコード
/*** date : 2021-12-02 00:54:12*/#define NDEBUGusing namespace std;// intrinstic#include <immintrin.h>#include <algorithm>#include <array>#include <bitset>#include <cassert>#include <cctype>#include <cfenv>#include <cfloat>#include <chrono>#include <cinttypes>#include <climits>#include <cmath>#include <complex>#include <cstdarg>#include <cstddef>#include <cstdint>#include <cstdio>#include <cstdlib>#include <cstring>#include <deque>#include <fstream>#include <functional>#include <initializer_list>#include <iomanip>#include <ios>#include <iostream>#include <istream>#include <iterator>#include <limits>#include <list>#include <map>#include <memory>#include <new>#include <numeric>#include <ostream>#include <queue>#include <random>#include <set>#include <sstream>#include <stack>#include <streambuf>#include <string>#include <tuple>#include <type_traits>#include <typeinfo>#include <unordered_map>#include <unordered_set>#include <utility>#include <vector>// utilitynamespace Nyaan {using ll = long long;using i64 = long long;using u64 = unsigned long long;using i128 = __int128_t;using u128 = __uint128_t;template <typename T>using V = vector<T>;template <typename T>using VV = vector<vector<T>>;using vi = vector<int>;using vl = vector<long long>;using vd = V<double>;using vs = V<string>;using vvi = vector<vector<int>>;using vvl = vector<vector<long long>>;template <typename T, typename U>struct P : pair<T, U> {template <typename... Args>P(Args... args) : pair<T, U>(args...) {}using pair<T, U>::first;using pair<T, U>::second;T &x() { return first; }const T &x() const { return first; }U &y() { return second; }const U &y() const { return second; }P &operator+=(const P &r) {first += r.first;second += r.second;return *this;}P &operator-=(const P &r) {first -= r.first;second -= r.second;return *this;}P &operator*=(const P &r) {first *= r.first;second *= r.second;return *this;}P operator+(const P &r) const { return P(*this) += r; }P operator-(const P &r) const { return P(*this) -= r; }P operator*(const P &r) const { return P(*this) *= r; }};using pl = P<ll, ll>;using pi = P<int, int>;using vp = V<pl>;constexpr int inf = 1001001001;constexpr long long infLL = 4004004004004004004LL;template <typename T>int sz(const T &t) {return t.size();}template <typename T, typename U>inline bool amin(T &x, U y) {return (y < x) ? (x = y, true) : false;}template <typename T, typename U>inline bool amax(T &x, U y) {return (x < y) ? (x = y, true) : false;}template <typename T>inline T Max(const vector<T> &v) {return *max_element(begin(v), end(v));}template <typename T>inline T Min(const vector<T> &v) {return *min_element(begin(v), end(v));}template <typename T>inline long long Sum(const vector<T> &v) {return accumulate(begin(v), end(v), 0LL);}template <typename T>int lb(const vector<T> &v, const T &a) {return lower_bound(begin(v), end(v), a) - begin(v);}template <typename T>int ub(const vector<T> &v, const T &a) {return upper_bound(begin(v), end(v), a) - begin(v);}constexpr long long TEN(int n) {long long ret = 1, x = 10;for (; n; x *= x, n >>= 1) ret *= (n & 1 ? x : 1);return ret;}template <typename T, typename U>pair<T, U> mkp(const T &t, const U &u) {return make_pair(t, u);}template <typename T>vector<T> mkrui(const vector<T> &v, bool rev = false) {vector<T> ret(v.size() + 1);if (rev) {for (int i = int(v.size()) - 1; i >= 0; i--) ret[i] = v[i] + ret[i + 1];} else {for (int i = 0; i < int(v.size()); i++) ret[i + 1] = ret[i] + v[i];}return ret;};template <typename T>vector<T> mkuni(const vector<T> &v) {vector<T> ret(v);sort(ret.begin(), ret.end());ret.erase(unique(ret.begin(), ret.end()), ret.end());return ret;}template <typename F>vector<int> mkord(int N, F f) {vector<int> ord(N);iota(begin(ord), end(ord), 0);sort(begin(ord), end(ord), f);return ord;}template <typename T>vector<int> mkinv(vector<T> &v) {int max_val = *max_element(begin(v), end(v));vector<int> inv(max_val + 1, -1);for (int i = 0; i < (int)v.size(); i++) inv[v[i]] = i;return inv;}} // namespace Nyaan// bit operationnamespace Nyaan {__attribute__((target("popcnt"))) inline int popcnt(const u64 &a) {return _mm_popcnt_u64(a);}inline int lsb(const u64 &a) { return a ? __builtin_ctzll(a) : 64; }inline int ctz(const u64 &a) { return a ? __builtin_ctzll(a) : 64; }inline int msb(const u64 &a) { return a ? 63 - __builtin_clzll(a) : -1; }template <typename T>inline int gbit(const T &a, int i) {return (a >> i) & 1;}template <typename T>inline void sbit(T &a, int i, bool b) {if (gbit(a, i) != b) a ^= T(1) << i;}constexpr long long PW(int n) { return 1LL << n; }constexpr long long MSK(int n) { return (1LL << n) - 1; }} // namespace Nyaan// inoutnamespace Nyaan {template <typename T, typename U>ostream &operator<<(ostream &os, const pair<T, U> &p) {os << p.first << " " << p.second;return os;}template <typename T, typename U>istream &operator>>(istream &is, pair<T, U> &p) {is >> p.first >> p.second;return is;}template <typename T>ostream &operator<<(ostream &os, const vector<T> &v) {int s = (int)v.size();for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i];return os;}template <typename T>istream &operator>>(istream &is, vector<T> &v) {for (auto &x : v) is >> x;return is;}void in() {}template <typename T, class... U>void in(T &t, U &... u) {cin >> t;in(u...);}void out() { cout << "\n"; }template <typename T, class... U, char sep = ' '>void out(const T &t, const U &... u) {cout << t;if (sizeof...(u)) cout << sep;out(u...);}void outr() {}template <typename T, class... U, char sep = ' '>void outr(const T &t, const U &... u) {cout << t;outr(u...);}struct IoSetupNya {IoSetupNya() {cin.tie(nullptr);ios::sync_with_stdio(false);cout << fixed << setprecision(15);cerr << fixed << setprecision(7);}} iosetupnya;} // namespace Nyaan// debugnamespace DebugImpl {template <typename U, typename = void>struct is_specialize : false_type {};template <typename U>struct is_specialize<U, typename conditional<false, typename U::iterator, void>::type>: true_type {};template <typename U>struct is_specialize<U, typename conditional<false, decltype(U::first), void>::type>: true_type {};template <typename U>struct is_specialize<U, enable_if_t<is_integral<U>::value, void>> : true_type {};void dump(const char& t) { cerr << t; }void dump(const string& t) { cerr << t; }void dump(const bool& t) { cerr << (t ? "true" : "false"); }template <typename U,enable_if_t<!is_specialize<U>::value, nullptr_t> = nullptr>void dump(const U& t) {cerr << t;}template <typename T>void dump(const T& t, enable_if_t<is_integral<T>::value>* = nullptr) {string res;if (t == Nyaan::inf) res = "inf";if constexpr (is_signed<T>::value) {if (t == -Nyaan::inf) res = "-inf";}if constexpr (sizeof(T) == 8) {if (t == Nyaan::infLL) res = "inf";if constexpr (is_signed<T>::value) {if (t == -Nyaan::infLL) res = "-inf";}}if (res.empty()) res = to_string(t);cerr << res;}template <typename T, typename U>void dump(const pair<T, U>&);template <typename T>void dump(const pair<T*, int>&);template <typename T>void dump(const T& t,enable_if_t<!is_void<typename T::iterator>::value>* = nullptr) {cerr << "[ ";for (auto it = t.begin(); it != t.end();) {dump(*it);cerr << (++it == t.end() ? "" : ", ");}cerr << " ]";}template <typename T, typename U>void dump(const pair<T, U>& t) {cerr << "( ";dump(t.first);cerr << ", ";dump(t.second);cerr << " )";}template <typename T>void dump(const pair<T*, int>& t) {cerr << "[ ";for (int i = 0; i < t.second; i++) {dump(t.first[i]);cerr << (i == t.second - 1 ? "" : ", ");}cerr << " ]";}void trace() { cerr << endl; }template <typename Head, typename... Tail>void trace(Head&& head, Tail&&... tail) {cerr << " ";dump(head);if (sizeof...(tail) != 0) cerr << ",";trace(forward<Tail>(tail)...);}} // namespace DebugImpl#ifdef NyaanDebug#define trc(...) \do { \cerr << "## " << #__VA_ARGS__ << " = "; \DebugImpl::trace(__VA_ARGS__); \} while (0)#else#define trc(...) (void(0))#endif// macro#define each(x, v) for (auto&& x : v)#define each2(x, y, v) for (auto&& [x, y] : v)#define all(v) (v).begin(), (v).end()#define rep(i, N) for (long long i = 0; i < (long long)(N); i++)#define repr(i, N) for (long long i = (long long)(N)-1; i >= 0; i--)#define rep1(i, N) for (long long i = 1; i <= (long long)(N); i++)#define repr1(i, N) for (long long i = (N); (long long)(i) > 0; i--)#define reg(i, a, b) for (long long i = (a); i < (b); i++)#define regr(i, a, b) for (long long i = (b)-1; i >= (a); i--)#define fi first#define se second#define ini(...) \int __VA_ARGS__; \in(__VA_ARGS__)#define inl(...) \long long __VA_ARGS__; \in(__VA_ARGS__)#define ins(...) \string __VA_ARGS__; \in(__VA_ARGS__)#define in2(s, t) \for (int i = 0; i < (int)s.size(); i++) { \in(s[i], t[i]); \}#define in3(s, t, u) \for (int i = 0; i < (int)s.size(); i++) { \in(s[i], t[i], u[i]); \}#define in4(s, t, u, v) \for (int i = 0; i < (int)s.size(); i++) { \in(s[i], t[i], u[i], v[i]); \}#define die(...) \do { \Nyaan::out(__VA_ARGS__); \return; \} while (0)namespace Nyaan {void solve();}int main() { Nyaan::solve(); }//// reference : http://www.ivis.co.jp/text/20111102.pdfstruct SurrealNumber {using S = SurrealNumber;using i64 = long long;// p / 2^q の形で保持i64 p, q;SurrealNumber(i64 _p = 0, i64 _q = 0) : p(_p), q(_q) {}friend ostream& operator<<(ostream& os, const SurrealNumber& r) {os << r.p;if (r.q != 0) os << " / " << (i64{1} << r.q);return os;}static S normalize(S s) {if (s.p != 0) {while (s.p % 2 == 0 and s.q != 0) s.p /= 2, s.q--;} else {s.q = 0;}return {s.p, s.q};}// 加算・減算friend S operator+(const S& l, const S& r) {i64 cq = max(l.q, r.q);i64 cp = (l.p << (cq - l.q)) + (r.p << (cq - r.q));return normalize(S{cp, cq});}friend S operator-(const S& l, const S& r) {i64 cq = max(l.q, r.q);i64 cp = (l.p << (cq - l.q)) - (r.p << (cq - r.q));return normalize(S{cp, cq});}S& operator+=(const S& r) { return (*this) = (*this) + r; }S& operator-=(const S& r) { return (*this) = (*this) - r; }// 大小関係friend bool operator<(const S& l, const S& r) { return (r - l).p > 0; }friend bool operator<=(const S& l, const S& r) { return (r - l).p >= 0; }friend bool operator>(const S& l, const S& r) { return (l - r).p > 0; }friend bool operator>=(const S& l, const S& r) { return (l - r).p >= 0; }friend bool operator==(const S& l, const S& r) { return (l - r).p == 0; }friend bool operator!=(const S& l, const S& r) { return (l - r).p != 0; }// 左右の子を返す関数pair<S, S> child() const {if (p == 0) return {-1, 1};if (q == 0 and p > 0) return {S{p * 2 - 1, 1}, p + 1};if (q == 0 and p < 0) return {p - 1, S{p * 2 + 1, 1}};return {(*this) - S{1, q + 1}, (*this) + S{1, q + 1}};}S larger() const {S root = 0;while ((*this) >= root) root = root.child().second;return root;}S smaller() const {S root = 0;while ((*this) <= root) root = root.child().first;return root;}friend S reduce(const S& l, const S& r) {assert(l < r);S root = 0;while (l >= root or root >= r) {auto [lr, rr] = root.child();root = (r <= root ? lr : rr);}return root;}};template <typename Game, typename F>struct PartisanGame {using Games = vector<Game>;using S = SurrealNumber;map<Game, S> mp;F f;PartisanGame(const F& _f) : f(_f) {}S zero() const { return S{0}; }S get(Game g) {if (mp.count(g)) return mp[g];return mp[g] = _get(g);}private:S _get(Game g) {Games gl, gr;tie(gl, gr) = f(g);if (gl.empty() and gr.empty()) return 0;vector<S> l, r;for (auto& cg : gl) l.push_back(get(cg));for (auto& cg : gr) r.push_back(get(cg));S sl, sr;if (!l.empty()) sl = *max_element(begin(l), end(l));if (!r.empty()) sr = *min_element(begin(r), end(r));if (r.empty()) return sl.larger();if (l.empty()) return sr.smaller();assert(sl < sr);return reduce(sl, sr);}};template <typename Game, typename F>struct ImpartialGame {using Games = vector<Game>;using N = long long;map<Game, N> mp;F f;ImpartialGame(const F& _f) : f(_f) {}N zero() const { return N{0}; }N get(Game g) {if (mp.count(g)) return mp[g];return mp[g] = _get(g);}private:N _get(Game g) {Games gs = f(g);if (gs.empty()) return 0;vector<N> ns;for (auto& cg : gs) ns.push_back(get(cg));sort(begin(ns), end(ns));ns.erase(unique(begin(ns), end(ns)), end(ns));for (int i = 0; i < (int)ns.size(); i++) {if (ns[i] != i) return i;}return (int)ns.size();}};using namespace Nyaan;void test(int n, int K) {auto f = [&n, &K](vi v) {vvi res;int s = v[0], pre = v[1];for (int i = 1; i <= K; i++) {if (pre != i and i + s < n) {res.push_back(vi{s + i, i});}}return res;};ImpartialGame<vi, decltype(f)> game{f};vi start{0, 0};game.get(start);// trc(K, n, game.get(start));for (int i = 0; i < n; i++) {cerr << setw(2) << i << " : ";for (int j = 0; j <= K; j++) {cerr << game.get(vi{i, j}) << " ";}cerr << endl;}}// LazySegmentTreetemplate <typename T, typename E, typename F, typename G, typename H>struct LazySegmentTree {int n, height;F f;G g;H h;T ti;E ei;vector<T> dat;vector<E> laz;LazySegmentTree(int _n, F _f, G _g, H _h, T _ti, E _ei): f(_f), g(_g), h(_h), ti(_ti), ei(_ei) {init(_n);}LazySegmentTree(const vector<T> &v, F _f, G _g, H _h, T _ti, E _ei): f(_f), g(_g), h(_h), ti(_ti), ei(_ei) {init((int)v.size());build(v);}void init(int _n) {n = 1;height = 0;while (n < _n) n <<= 1, height++;dat.assign(2 * n, ti);laz.assign(2 * n, ei);}void build(const vector<T> &v) {int _n = v.size();init(_n);for (int i = 0; i < _n; i++) dat[n + i] = v[i];for (int i = n - 1; i; i--)dat[i] = f(dat[(i << 1) | 0], dat[(i << 1) | 1]);}inline T reflect(int k) { return laz[k] == ei ? dat[k] : g(dat[k], laz[k]); }inline void eval(int k) {if (laz[k] == ei) return;laz[(k << 1) | 0] = h(laz[(k << 1) | 0], laz[k]);laz[(k << 1) | 1] = h(laz[(k << 1) | 1], laz[k]);dat[k] = reflect(k);laz[k] = ei;}inline void thrust(int k) {for (int i = height; i; i--) eval(k >> i);}inline void recalc(int k) {while (k >>= 1) dat[k] = f(reflect((k << 1) | 0), reflect((k << 1) | 1));}void update(int a, int b, E x) {if (a >= b) return;thrust(a += n);thrust(b += n - 1);for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {if (l & 1) laz[l] = h(laz[l], x), l++;if (r & 1) --r, laz[r] = h(laz[r], x);}recalc(a);recalc(b);}void set_val(int a, T x) {thrust(a += n);dat[a] = x;laz[a] = ei;recalc(a);}T get_val(int a) {thrust(a += n);return reflect(a);}T query(int a, int b) {if (a >= b) return ti;thrust(a += n);thrust(b += n - 1);T vl = ti, vr = ti;for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {if (l & 1) vl = f(vl, reflect(l++));if (r & 1) vr = f(reflect(--r), vr);}return f(vl, vr);}};void Nyaan::solve() {// test(60, 10);inl(N, K);vi ans;auto f = [](pl a, pl b) { return a + b; };LazySegmentTree seg(vp(N + 1), f, f, f, pl{0, 0}, pl{0, 0});for (int i = N - 1; i >= 1; i--) {auto p = seg.get_val(i);trc(i,p);if (p.fi == 0) {// all 0seg.update(max<ll>(0, i - K), i, pl{1, i});if (i <= K) ans.push_back(i);} else if (p.fi == 1) {int last = p.se;// (i, exc) のみ 0int j = last - i;// (i, j) のみ 0if (i == j and i <= K) ans.push_back(i);if (i - j >= 0) seg.update(i - j, i - j + 1, pl{1, i});}}sort(all(ans));each(x,ans) out(x);}