#1022493 (C++23) No.2948 move move rotti

提出ソース
結果

問題	No.2948 move move rotti
コンテスト
ユーザー	cureskol
提出日時	2024-10-25 21:44:40
言語	C++23 (gcc 13.3.0 + boost 1.87.0)
結果	AC
実行時間	216 ms / 4,000 ms
コード長	12,353 bytes
コンパイル時間	3,787 ms
コンパイル使用メモリ	275,828 KB
実行使用メモリ	6,820 KB
最終ジャッジ日時	2024-10-25 21:44:47
合計ジャッジ時間	6,874 ms
ジャッジサーバーID （参考情報）	judge4 / judge1
このコードへのチャレンジ
（要ログイン）
ファイルパターン	結果
sample	AC * 3
other	AC * 28
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

raw source code
#pragma region template
#ifdef USE_PRECOMPILE
#include "pch.h"
#else
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using ld = long double;
using vi = std::vector<int>;
using vll = std::vector<ll>;
template <typename T> using PA = std::pair<T, T>;
using pi = PA<int>;
using pll = PA<ll>;

#define overload2(a, b, c, ...) c
#define overload3(a, b, c, d, ...) d
#define overload4(a, b, c, d, e, ...) e
#define overload5(a, b, c, d, e, f, ...) f

#define TYPE1(T) template <typename T>
#define TYPE2(T, U) template <typename T, typename U>
#define TYPE(...) overload2(__VA_ARGS__, TYPE2, TYPE1)(__VA_ARGS__)
#define TYPES1(T) template <typename... T>
#define TYPES2(H, T) template <typename H, typename... T>
#define TYPES(...) overload2(__VA_ARGS__, TYPES2, TYPES1)(__VA_ARGS__)

#define REP4(i, s, n, d) for (int i = (s); i < (n); i += (d))
#define REP3(i, s, n) REP4(i, s, n, 1)
#define REP2(i, n) REP3(i, 0, n)
#define REP1(n) REP2(tomato, n)
#define REP(...) overload4(__VA_ARGS__, REP4, REP3, REP2, REP1)(__VA_ARGS__)

#define RREP4(i, n, s, d) for (int i = (n) - 1; i >= (s); i -= (d))
#define RREP3(i, n, s) RREP4(i, n, s, 1)
#define RREP2(i, n) RREP3(i, n, 0)
#define RREP1(n) RREP2(tomato, n)
#define RREP(...)                                                              \
    overload4(__VA_ARGS__, RREP4, RREP3, RREP2, RREP1)(__VA_ARGS__)

#define FOR4(a, b, c, d, v) for (auto [a, b, c, d] : v)
#define FOR3(a, b, c, v) for (auto [a, b, c] : v)
#define FOR2(a, b, v) for (auto [a, b] : v)
#define FOR1(a, v) for (auto a : v)
#define FOR(...) overload5(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__)

#define AFOR4(a, b, c, d, v) for (auto &[a, b, c, d] : v)
#define AFOR3(a, b, c, v) for (auto &[a, b, c] : v)
#define AFOR2(a, b, v) for (auto &[a, b] : v)
#define AFOR1(a, v) for (auto &a : v)
#define AFOR(...)                                                              \
    overload5(__VA_ARGS__, AFOR4, AFOR3, AFOR2, AFOR1)(__VA_ARGS__)

#define CFOR4(a, b, c, d, v) for (const auto &[a, b, c, d] : v)
#define CFOR3(a, b, c, v) for (const auto &[a, b, c] : v)
#define CFOR2(a, b, v) for (const auto &[a, b] : v)
#define CFOR1(a, v) for (const auto &a : v)
#define CFOR(...)                                                              \
    overload5(__VA_ARGS__, CFOR4, CFOR3, CFOR2, CFOR1)(__VA_ARGS__)

#define RFOR4(a, b, c, d, v) for (auto [a, b, c, d] : v | std::views::reverse)
#define RFOR3(a, b, c, v) for (auto [a, b, c] : v | std::views::reverse)
#define RFOR2(a, b, v) for (auto [a, b] : v | std::views::reverse)
#define RFOR1(a, v) for (auto a : v | std::views::reverse)
#define RFOR(...)                                                              \
    overload5(__VA_ARGS__, RFOR4, RFOR3, RFOR2, RFOR1)(__VA_ARGS__)

#define RAFOR4(a, b, c, d, v) for (auto &[a, b, c, d] : v | std::views::reverse)
#define RAFOR3(a, b, c, v) for (auto &[a, b, c] : v | std::views::reverse)
#define RAFOR2(a, b, v) for (auto &[a, b] : v | std::views::reverse)
#define RAFOR1(a, v) for (auto &a : v | std::views::reverse)
#define RAFOR(...)                                                             \
    overload5(__VA_ARGS__, RAFOR4, RAFOR3, RAFOR2, RAFOR1)(__VA_ARGS__)

#define RCFOR4(a, b, c, d, v)                                                  \
    for (const auto &[a, b, c, d] : v | std::views::reverse)
#define RCFOR3(a, b, c, v) for (const auto &[a, b, c] : v | std::views::reverse)
#define RCFOR2(a, b, v) for (const auto &[a, b] : v | std::views::reverse)
#define RCFOR1(a, v) for (const auto &a : v | std::views::reverse)
#define RCFOR(...)                                                             \
    overload5(__VA_ARGS__, RCFOR4, RCFOR3, RCFOR2, RCFOR1)(__VA_ARGS__)

#define ALL(v) v.begin(), v.end()
#define RALL(v) v.rbegin(), v.rend()
#define SORT(v) std::ranges::sort(v)
#define RSORT(v) sort(RALL(v))
#define REVERSE(v) std::ranges::reverse(v)
#define UNIQUE(v) SORT(v), v.erase(unique(ALL(v)), v.end())
#define SZ(v) int(v.size())
#define MAX(v) std::ranges::max(v)
#define MIN(v) std::ranges::min(v)
template <typename T>
std::conditional_t<std::is_same_v<T, int>, ll, T> SUM(const std::vector<T> &v) {
    return std::accumulate(
        ALL(v), std::conditional_t<std::is_same_v<T, int>, ll, T>(0));
}

TYPES(T) void input(T &...a) { (std::cin >> ... >> a); }
#define DECLARE(T, ...)                                                        \
    T __VA_ARGS__;                                                             \
    input(__VA_ARGS__);
#define INT(...) DECLARE(int, __VA_ARGS__)
#define STR(...) DECLARE(std::string, __VA_ARGS__)
#define LL(...) DECLARE(long long, __VA_ARGS__)
#define CHR(...) DECLARE(char, __VA_ARGS__)
#define DBL(...) DECLARE(double, __VA_ARGS__)
#define VI(n, v)                                                               \
    vi v(n);                                                                   \
    std::cin >> v;
#define VLL(n, v)                                                              \
    vll v(n);                                                                  \
    std::cin >> v;
#define VS(n, s)                                                               \
    std::vector<std::string> s(n);                                             \
    std::cin >> s;

TYPE(T, S) std::istream &operator>>(std::istream &is, std::pair<T, S> &p) {
    is >> p.first >> p.second;
    return is;
}
TYPE(T, S)
std::ostream &operator<<(std::ostream &os, const std::pair<T, S> &p) {
    os << p.first << " " << p.second;
    return os;
}
TYPE(T) istream &operator>>(std::istream &is, std::vector<T> &v) {
    for (auto &a : v)
        std::cin >> a;
    return is;
}
TYPE(T) std::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {
    if (&os == &std::cerr)
        os << "[";
    REP (i, v.size()) {
        os << v[i];
        if (i + 1 < v.size())
            os << (&os == &std::cerr ? "," : " ");
    }
    if (&os == &std::cerr)
        os << "]";
    return os;
}

#ifdef __DEBUG
#include <debug>
#else
#define debug(...) void(0)
#endif

void print() { cout << '\n'; }
TYPES(T, Ts) void print(const T &a, const Ts &...b) {
    std::cout << a;
    (std::cout << ... << (std::cout << ' ', b));
    std::cout << '\n';
}

TYPE(T) using pq = std::priority_queue<T>;
TYPE(T) using pqg = std::priority_queue<T, std::vector<T>, std::greater<T>>;
TYPE(T) T pick(std::queue<T> &que) {
    assert(que.size());
    T a = que.front();
    que.pop();
    return a;
}
TYPE(T) T pick(pq<T> &que) {
    assert(que.size());
    T a = que.top();
    que.pop();
    return a;
}
TYPE(T) T pick(pqg<T> &que) {
    assert(que.size());
    T a = que.top();
    que.pop();
    return a;
}
TYPE(T) T pick(std::stack<T> &sta) {
    assert(sta.size());
    T a = sta.top();
    sta.pop();
    return a;
}
TYPE(T) void clear(T &v) { v = decltype(v)(); }

std::string YES(bool f = true) { return (f ? "YES" : "NO"); }
std::string Yes(bool f = true) { return (f ? "Yes" : "No"); }
std::string yes(bool f = true) { return (f ? "yes" : "no"); }

constexpr int INF = 1e9 + 7;
constexpr ll LINF = ll(1e18) + 7;
constexpr ld EPS = 1e-10;

vi iota(int n) {
    vi a(n);
    std::iota(ALL(a), 0);
    return a;
}
TYPE(T) void add(std::vector<T> &v, T a = 1) {
    AFOR (p, v)
        p += a;
}
TYPE(T) T rev(T a) {
    REVERSE(a);
    return a;
}
TYPE(T) void fin(T a) {
    std::cout << a << '\n';
    exit(0);
}
TYPE(T) bool chmax(T &a, T b) { return (a < b && (a = b, true)); }
TYPE(T) bool chmin(T &a, T b) { return (a > b && (a = b, true)); }
TYPES(T, Ns) auto make_vector(T x, int n, Ns... ns) {
    if constexpr (sizeof...(ns) == 0)
        return std::vector<T>(n, x);
    else
        return std::vector(n, make_vector<T>(x, ns...));
}
bool in(const ll S, const int a) { return (S >> a) & 1; }
int digit(char c) { return (c >= '0' and c <= '9' ? c - '0' : -1); }

void signal_hander(int signal) { std::exit(EXIT_FAILURE); }
#endif
#pragma endregion template


#include <cassert>
#include <iostream>
#include <vector>

struct Edge {
    int from, to;
    Edge() = default;
    Edge(int from, int to) : from(from), to(to) {}
    operator int() const { return to; }
};

struct Graph {
    int n;
    using edge_type = Edge;
    std::vector<edge_type> edges;

  protected:
    std::vector<int> in_deg;
    bool prepared;
    class OutgoingEdges {
        Graph *g;
        int l, r;

      public:
        OutgoingEdges(Graph *g, int l, int r) : g(g), l(l), r(r) {}
        edge_type *begin() { return &(g->edges[l]); }
        edge_type *end() { return &(g->edges[r]); }
        edge_type &operator[](int i) { return g->edges[l + i]; }
        int size() const { return r - l; }
    };
    class ConstOutgoingEdges {
        const Graph *g;
        int l, r;

      public:
        ConstOutgoingEdges(const Graph *g, int l, int r) : g(g), l(l), r(r) {}
        const edge_type *begin() const { return &(g->edges[l]); }
        const edge_type *end() const { return &(g->edges[r]); }
        const edge_type &operator[](int i) const { return g->edges[l + i]; }
        int size() const { return r - l; }
    };

  public:
    OutgoingEdges operator[](int v) {
        assert(prepared);
        return {this, in_deg[v], in_deg[v + 1]};
    }
    const ConstOutgoingEdges operator[](int v) const {
        assert(prepared);
        return {this, in_deg[v], in_deg[v + 1]};
    }

    bool is_prepared() const { return prepared; }

    Graph() : n(0), in_deg(1, 0), prepared(false) {}
    Graph(int n) : n(n), in_deg(n + 1, 0), prepared(false) {}
    Graph(int n, int m, bool directed = false, int indexed = 1)
        : n(n), in_deg(n + 1, 0), prepared(false) {
        scan(m, directed, indexed);
    }

    void resize(int n) { n = n; }

    void add_arc(int from, int to) {
        assert(!prepared);
        assert(0 <= from and from < n and 0 <= to and to < n);
        edges.emplace_back(from, to);
        in_deg[from + 1]++;
    }
    void add_edge(int u, int v) {
        add_arc(u, v);
        add_arc(v, u);
    }
    void add_arc(const edge_type &e) { add_arc(e.from, e.to); }
    void add_edge(const edge_type &e) { add_edge(e.from, e.to); }

    void scan(int m, bool directed = false, int indexed = 1) {
        edges.reserve(directed ? m : 2 * m);
        while (m--) {
            int u, v;
            std::cin >> u >> v;
            u -= indexed;
            v -= indexed;
            if (directed)
                add_arc(u, v);
            else
                add_edge(u, v);
        }
        build();
    }

    void build() {
        assert(!prepared);
        prepared = true;
        for (int v = 0; v < n; v++)
            in_deg[v + 1] += in_deg[v];
        std::vector<edge_type> new_edges(in_deg.back());
        auto counter = in_deg;
        for (auto &&e : edges)
            new_edges[counter[e.from]++] = e;
        edges = new_edges;
    }

    void graph_debug() const {
#ifndef __LOCAL
        return;
#endif
        assert(prepared);
        for (int from = 0; from < n; from++) {
            std::cerr << from << ";";
            for (int i = in_deg[from]; i < in_deg[from + 1]; i++)
                std::cerr << edges[i].to << " ";
            std::cerr << "\n";
        }
    }
};

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    std::signal(SIGABRT, signal_hander);

    INT(n, m, k);
    VI(k, v);
    add(v, -1);

    Graph g(n, m);

    std::vector<std::vector<int>> A(k);
    REP (i, k) {
        auto dp = make_vector<bool>(false, 1 << n, n);
        dp[1 << v[i]][v[i]] = true;
        A[i].push_back(1 << v[i]);
        REP (j, n - 1) {
            int T = 0;
            REP (S, 1 << n) {
                if (popcount(unsigned(S)) != j)
                    continue;
                REP (u, n) {
                    if (!dp[S][u])
                        continue;
                    for (int to : g[u]) {
                        if (in(S, to))
                            continue;
                        T |= 1 << to;
                        dp[S | 1 << to][to] = true;
                    }
                }
            }
            A[i].push_back(T);
        }
    }

    REP (j, n) {
        int S = (1 << n) - 1;
        REP (i, k)
            S &= A[i][j];
        if (S)
            fin("Yes");
    }
    fin("No");
}
yukicoder

結果

ソースコード
