結果

問題 No.2810 Have Another Go (Hard)
ユーザー risujirohrisujiroh
提出日時 2024-07-12 21:45:23
言語 C++23
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 231 ms / 3,000 ms
コード長 4,499 bytes
コンパイル時間 3,396 ms
コンパイル使用メモリ 256,468 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-07-12 21:45:40
合計ジャッジ時間 12,912 ms
ジャッジサーバーID
(参考情報)
judge5 / judge3
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
6,812 KB
testcase_01 AC 203 ms
6,944 KB
testcase_02 AC 201 ms
6,944 KB
testcase_03 AC 201 ms
6,940 KB
testcase_04 AC 202 ms
6,940 KB
testcase_05 AC 203 ms
6,944 KB
testcase_06 AC 201 ms
6,944 KB
testcase_07 AC 201 ms
6,940 KB
testcase_08 AC 201 ms
6,940 KB
testcase_09 AC 202 ms
6,940 KB
testcase_10 AC 201 ms
6,944 KB
testcase_11 AC 3 ms
6,944 KB
testcase_12 AC 4 ms
6,940 KB
testcase_13 AC 3 ms
6,944 KB
testcase_14 AC 3 ms
6,940 KB
testcase_15 AC 3 ms
6,944 KB
testcase_16 AC 45 ms
6,944 KB
testcase_17 AC 178 ms
6,940 KB
testcase_18 AC 109 ms
6,948 KB
testcase_19 AC 169 ms
6,944 KB
testcase_20 AC 28 ms
6,940 KB
testcase_21 AC 61 ms
6,944 KB
testcase_22 AC 111 ms
6,944 KB
testcase_23 AC 77 ms
6,940 KB
testcase_24 AC 127 ms
6,940 KB
testcase_25 AC 193 ms
6,940 KB
testcase_26 AC 203 ms
6,940 KB
testcase_27 AC 200 ms
6,940 KB
testcase_28 AC 202 ms
6,940 KB
testcase_29 AC 202 ms
6,940 KB
testcase_30 AC 203 ms
6,940 KB
testcase_31 AC 201 ms
6,944 KB
testcase_32 AC 202 ms
6,944 KB
testcase_33 AC 201 ms
6,940 KB
testcase_34 AC 201 ms
6,944 KB
testcase_35 AC 201 ms
6,940 KB
testcase_36 AC 202 ms
6,940 KB
testcase_37 AC 201 ms
6,944 KB
testcase_38 AC 200 ms
6,940 KB
testcase_39 AC 202 ms
6,940 KB
testcase_40 AC 202 ms
6,944 KB
testcase_41 AC 231 ms
6,944 KB
testcase_42 AC 202 ms
6,944 KB
testcase_43 AC 200 ms
6,940 KB
testcase_44 AC 203 ms
6,940 KB
testcase_45 AC 202 ms
6,944 KB
testcase_46 AC 2 ms
6,944 KB
testcase_47 AC 3 ms
6,944 KB
testcase_48 AC 3 ms
6,940 KB
testcase_49 AC 2 ms
6,944 KB
testcase_50 AC 2 ms
6,944 KB
testcase_51 AC 6 ms
6,944 KB
testcase_52 AC 4 ms
6,944 KB
testcase_53 AC 7 ms
6,944 KB
testcase_54 AC 8 ms
6,940 KB
testcase_55 AC 4 ms
6,944 KB
testcase_56 AC 8 ms
6,940 KB
testcase_57 AC 7 ms
6,940 KB
testcase_58 AC 7 ms
6,940 KB
testcase_59 AC 11 ms
6,944 KB
testcase_60 AC 8 ms
6,940 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 #

#if __INCLUDE_LEVEL__ == 0

#include __BASE_FILE__

namespace {

using Mint = atcoder::modint998244353;
constexpr Int N = 6;
using Vec = std::array<Mint, N>;
using Mat = std::array<Vec, N>;

Mat operator*(const Mat& x, const Mat& y) {
  Mat ret{};
  for (Int i : Rep(N)) {
    for (Int k : Rep(N)) {
      for (Int j : Rep(N)) {
        ret[i][j] += x[i][k] * y[k][j];
      }
    }
  }
  return ret;
}

Vec operator*(const Mat& x, const Vec& y) {
  Vec ret{};
  for (Int i : Rep(N)) {
    for (Int j : Rep(N)) {
      ret[i] += x[i][j] * y[j];
    }
  }
  return ret;
}

Mat pow(Mat x, Int n) {
  if (n == 0) {
    for (Int i : Rep(N)) {
      for (Int j : Rep(N)) {
        x[i][j] = i == j;
      }
    }
    return x;
  }
  for (; n % 2 == 0; n >>= 1) {
    x = x * x;
  }
  Mat ret = x;
  while (n >>= 1) {
    x = x * x;
    if (n % 2) {
      ret = ret * x;
    }
  }
  return ret;
}

void Solve() {
  Int n, m, q;
  Scan(n, m, q);

  Mat a{};
  Mat b{};
  a[0].fill(1);
  for (Int i : Rep(1, N)) {
    a[i][i - 1] = 1;
    b[i][i - 1] = 1;
  }

  Mint all = 0;
  {
    Vec v{};
    v[0] = 1;
    v = pow(a, n * m - 1) * v;
    for (Int i : Rep(N)) {
      all += v[i] * (N - i);
    }
  }

  Mat mid = b * pow(pow(a, n - 1) * b, m - 1);

  while (q--) {
    Int c;
    Scan(c);

    Vec v{};
    v[0] = 1;
    v = pow(a, c - 1) * v;
    v = mid * v;
    v = pow(a, n - c - 1) * v;

    Mint ans = 0;
    for (Int i : Rep(N)) {
      ans += v[i] * (N - i);
    }

    Print(all - ans);
  }
}

}  // namespace

int main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  std::cout << std::setprecision(std::numeric_limits<Float>::max_digits10);

  Solve();
}

#else  // __INCLUDE_LEVEL__

#include <bits/stdc++.h>

#include <atcoder/modint>

using Int = int64_t;
using Float = double;

namespace ranges = std::ranges;
namespace views = std::views;

inline constexpr auto Rev = views::reverse;
inline constexpr auto Map = views::transform;
inline constexpr auto Filter = views::filter;

constexpr auto Rep(Int l, Int r) { return views::iota(std::min(l, r), r); }
constexpr auto Rep(Int n) { return Rep(0, n); }
constexpr auto Rep1(Int l, Int r) { return Rep(l, r + 1); }
constexpr auto Rep1(Int n) { return Rep(1, n + 1); }

constexpr Int Sz(auto&& r) { return static_cast<Int>(ranges::size(r)); }

template <class T, class U = T> bool Chmin(T& x, U&& y) { return y < x && (x = std::forward<U>(y), true); }
template <class T, class U = T> bool Chmax(T& x, U&& y) { return x < y && (x = std::forward<U>(y), true); }

inline constexpr Int INF = [] { std::array<char, sizeof(Int)> a; a.fill(0x3f); return std::bit_cast<Int>(a); }();

template <class T> concept Range = ranges::range<T> && !std::convertible_to<T, std::string_view>;
template <class T> concept TupleLike = std::__is_tuple_like<T>::value && !Range<T>;

namespace std {

istream& operator>>(istream& is, Range auto&& r) {
  for (auto&& e : r) {
    is >> e;
  }
  return is;
}

istream& operator>>(istream& is, TupleLike auto&& t) {
  return apply([&](auto&... xs) -> istream& { return (is >> ... >> xs); }, t);
}

ostream& operator<<(ostream& os, Range auto&& r) {
  for (string_view sep = ""; auto&& e : r) {
    os << exchange(sep, " ") << e;
  }
  return os;
}

ostream& operator<<(ostream& os, TupleLike auto&& t) {
  const auto f = [&](auto&... xs) -> ostream& {
    [[maybe_unused]] string_view sep = "";
    ((os << exchange(sep, " ") << xs), ...);
    return os;
  };
  return apply(f, t);
}

template <class T, atcoder::internal::is_modint_t<T>* = nullptr>
istream& operator>>(istream& is, T& x) {
  int v;
  is >> v;
  x = T::raw(v);
  return is;
}

template <class T, atcoder::internal::is_modint_t<T>* = nullptr>
ostream& operator<<(ostream& os, const T& x) {
  return os << x.val();
}

}  // namespace std

#define DEF_INC_OR_DEC(op) \
  auto& operator op(Range auto&& r) { \
    for (auto&& e : r) { \
      op e; \
    } \
    return r; \
  } \
  auto& operator op(TupleLike auto&& t) { \
    std::apply([](auto&... xs) { (op xs, ...); }, t); \
    return t; \
  }

DEF_INC_OR_DEC(++)
DEF_INC_OR_DEC(--)

#undef DEF_INC_OR_DEC

void Scan(auto&&... xs) { std::cin >> std::tie(xs...); }
void Print(auto&&... xs) { std::cout << std::tie(xs...) << '\n'; }

template <class F>
class Fix {
 public:
  explicit Fix(F f) : f_(std::move(f)) {}
  decltype(auto) operator()(auto&&... xs) const { return f_(std::ref(*this), std::forward<decltype(xs)>(xs)...); }

 private:
  F f_;
};

#endif  // __INCLUDE_LEVEL__
0