結果

問題 No.2453 Seat Allocation
ユーザー hitonanodehitonanode
提出日時 2023-09-01 21:30:09
言語 C++23
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 63 ms / 2,000 ms
コード長 11,115 bytes
コンパイル時間 2,247 ms
コンパイル使用メモリ 189,876 KB
実行使用メモリ 7,684 KB
最終ジャッジ日時 2024-06-25 09:22:35
合計ジャッジ時間 3,946 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge5
このコードへのチャレンジ
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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
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 2 ms
5,376 KB
testcase_03 AC 2 ms
5,376 KB
testcase_04 AC 2 ms
5,376 KB
testcase_05 AC 52 ms
7,556 KB
testcase_06 AC 23 ms
5,376 KB
testcase_07 AC 16 ms
7,192 KB
testcase_08 AC 5 ms
5,376 KB
testcase_09 AC 63 ms
7,684 KB
testcase_10 AC 62 ms
7,596 KB
testcase_11 AC 61 ms
7,552 KB
testcase_12 AC 21 ms
5,376 KB
testcase_13 AC 27 ms
5,376 KB
testcase_14 AC 22 ms
5,376 KB
testcase_15 AC 32 ms
5,376 KB
testcase_16 AC 25 ms
5,376 KB
testcase_17 AC 2 ms
5,376 KB
testcase_18 AC 43 ms
5,512 KB
testcase_19 AC 52 ms
7,312 KB
testcase_20 AC 22 ms
5,376 KB
testcase_21 AC 27 ms
5,376 KB
testcase_22 AC 39 ms
5,376 KB
testcase_23 AC 2 ms
5,376 KB
testcase_24 AC 2 ms
5,376 KB
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

diff # 

#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <cmath>
#include <complex>
#include <deque>
#include <forward_list>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iostream>
#include <limits>
#include <list>
#include <map>
#include <memory>
#include <numeric>
#include <optional>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <tuple>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using lint = long long;
using pint = pair<int, int>;
using plint = pair<lint, lint>;
struct fast_ios { fast_ios(){ cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_;
#define ALL(x) (x).begin(), (x).end()
#define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++)
#define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--)
#define REP(i, n) FOR(i,0,n)
#define IREP(i, n) IFOR(i,0,n)
template <typename T> bool chmax(T &m, const T q) { return m < q ? (m = q, true) : false; }
template <typename T> bool chmin(T &m, const T q) { return m > q ? (m = q, true) : false; }
const std::vector<std::pair<int, int>> grid_dxs{{1, 0}, {-1, 0}, {0, 1}, {0, -1}};
int floor_lg(long long x) { return x <= 0 ? -1 : 63 - __builtin_clzll(x); }
template <class T1, class T2> T1 floor_div(T1 num, T2 den) { return (num > 0 ? num / den : -((-num + den - 1) / den)); }
template <class T1, class T2> std::pair<T1, T2> operator+(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first + r.first, l.second + r.second); }
template <class T1, class T2> std::pair<T1, T2> operator-(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first - r.first, l.second - r.second); }
template <class T> std::vector<T> sort_unique(std::vector<T> vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; }
template <class T> int arglb(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::lower_bound(v.begin(), v.end(), x)); }
template <class T> int argub(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::upper_bound(v.begin(), v.end(), x)); }
template <class IStream, class T> IStream &operator>>(IStream &is, std::vector<T> &vec) { for (auto &v : vec) is >> v; return is; }

template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec);
template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr);
template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec);
template <class OStream, class T, class U> OStream &operator<<(OStream &os, const pair<T, U> &pa);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec);
template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa);
template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp);
template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp);
template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl);

template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; }
template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr) { os << '['; for (auto v : arr) os << v << ','; os << ']'; return os; }
template <class... T> std::istream &operator>>(std::istream &is, std::tuple<T...> &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; }
template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl) { os << '('; std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os << ')'; }
template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa) { return os << '(' << pa.first << ',' << pa.second << ')'; }
template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; }
template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; }
#ifdef HITONANODE_LOCAL
const string COLOR_RESET = "\033[0m", BRIGHT_GREEN = "\033[1;32m", BRIGHT_RED = "\033[1;31m", BRIGHT_CYAN = "\033[1;36m", NORMAL_CROSSED = "\033[0;9;37m", RED_BACKGROUND = "\033[1;41m", NORMAL_FAINT = "\033[0;2m";
#define dbg(x) std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl
#define dbgif(cond, x) ((cond) ? std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl : std::cerr)
#else
#define dbg(x) ((void)0)
#define dbgif(cond, x) ((void)0)
#endif


// Rational number + {infinity(1 / 0), -infiity(-1 / 0), nan(0 / 0)} （有理数）
// Do not compare any number with nan
// Verified: Yandex Cup 2022 Final E https://contest.yandex.com/contest/42710/problems/K
template <class Int, bool AlwaysReduce = false> struct Rational {
    Int num, den;
    static constexpr Int my_gcd(Int a, Int b) {
        // return __gcd(a, b);
        if (a < 0) a = -a;
        if (b < 0) b = -b;
        while (a and b) {
            if (a > b)
                a %= b;
            else
                b %= a;
        }
        return a + b;
    }
    constexpr Rational(Int num = 0, Int den = 1) : num(num), den(den) { normalize(); }
    constexpr void normalize() noexcept {
        if constexpr (AlwaysReduce) { // reduction
            Int g = my_gcd(num, den);
            if (g) num /= g, den /= g;
        } else {
            if (den == 0) {
                if (num > 1) num = 1;
                if (num < -1) num = -1;
            }
        }
        if (den < 0) num = -num, den = -den; // denominator >= 0
    }
    constexpr Rational operator+(const Rational &r) const noexcept {
        if (!den and !r.den) return Rational(num + r.num, den);
        return Rational(num * r.den + den * r.num, den * r.den);
    }
    constexpr Rational operator-(const Rational &r) const noexcept {
        if (!den and !r.den) return Rational(num - r.num, den);
        return Rational(num * r.den - den * r.num, den * r.den);
    }
    constexpr Rational operator*(const Rational &r) const noexcept {
        return Rational(num * r.num, den * r.den);
    }
    constexpr Rational operator/(const Rational &r) const noexcept {
        return Rational(num * r.den, den * r.num);
    }
    constexpr Rational &operator+=(const Rational &r) noexcept { return *this = *this + r; }
    constexpr Rational &operator-=(const Rational &r) noexcept { return *this = *this - r; }
    constexpr Rational &operator*=(const Rational &r) noexcept { return *this = *this * r; }
    constexpr Rational &operator/=(const Rational &r) noexcept { return *this = *this / r; }
    constexpr Rational operator-() const noexcept { return Rational(-num, den); }
    constexpr Rational abs() const noexcept { return Rational(num > 0 ? num : -num, den); }
    constexpr bool operator==(const Rational &r) const noexcept {
        if constexpr (AlwaysReduce) {
            return num == r.num and den == r.den;
        } else {
            return num * r.den == r.num * den;
        }
    }
    constexpr bool operator!=(const Rational &r) const noexcept { return !(*this == r); }
    constexpr bool operator<(const Rational &r) const noexcept {
        if (den == 0 and r.den == 0)
            return num < r.num;
        else if (den == 0)
            return num < 0;
        else if (r.den == 0)
            return r.num > 0;
        else
            return num * r.den < den * r.num;
    }
    constexpr bool operator<=(const Rational &r) const noexcept {
        return (*this == r) or (*this < r);
    }
    constexpr bool operator>(const Rational &r) const noexcept { return r < *this; }
    constexpr bool operator>=(const Rational &r) const noexcept {
        return (r == *this) or (r < *this);
    }
    constexpr explicit operator double() const noexcept { return (double)num / (double)den; }
    constexpr explicit operator long double() const noexcept {
        return (long double)num / (long double)den;
    }
    template <class OStream> constexpr friend OStream &operator<<(OStream &os, const Rational &x) {
        return os << x.num << '/' << x.den;
    }
};

template <class Int> struct std::numeric_limits<Rational<Int, false>> {
    static constexpr Rational<Int, false> max() noexcept {
        return std::numeric_limits<Int>::max();
    }
    static constexpr Rational<Int, false> min() noexcept {
        return std::numeric_limits<Int>::min();
    }
    static constexpr Rational<Int, false> lowest() noexcept {
        return std::numeric_limits<Int>::lowest();
    }
};

int main() {
    int N, M;
    cin >> N >> M;
    vector<int> A(N), B(M);
    cin >> A >> B;
    dbg(make_tuple(A, B));
    using R = Rational<lint, false>;

    priority_queue<pair<R, int>, vector<pair<R, int>>> pq;
    vector<int> cnt(N);

    REP(i, N) { pq.emplace(R(A.at(i), B.at(0)), -i); }

    REP(_, M) {
        auto [v, i] = pq.top();
        i = -i;
        pq.pop();
        cout << i + 1 << '\n';
        ++cnt.at(i);
        if (_ + 1 < M) pq.emplace(R(A.at(i), B.at(cnt.at(i))), -i);
    }
}
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