結果

問題 No.1220 yukipoker
ユーザー KoDKoD
提出日時 2020-09-04 21:45:00
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 219 ms / 2,000 ms
コード長 3,558 bytes
コンパイル時間 825 ms
コンパイル使用メモリ 96,552 KB
実行使用メモリ 4,380 KB
最終ジャッジ日時 2023-08-17 15:21:14
合計ジャッジ時間 3,763 ms
ジャッジサーバーID
(参考情報)
judge14 / judge11
このコードへのチャレンジ(β)

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 4 ms
4,376 KB
testcase_01 AC 4 ms
4,380 KB
testcase_02 AC 4 ms
4,380 KB
testcase_03 AC 4 ms
4,376 KB
testcase_04 AC 3 ms
4,376 KB
testcase_05 AC 3 ms
4,376 KB
testcase_06 AC 4 ms
4,380 KB
testcase_07 AC 4 ms
4,380 KB
testcase_08 AC 4 ms
4,380 KB
testcase_09 AC 4 ms
4,376 KB
testcase_10 AC 4 ms
4,376 KB
testcase_11 AC 97 ms
4,376 KB
testcase_12 AC 106 ms
4,376 KB
testcase_13 AC 212 ms
4,380 KB
testcase_14 AC 207 ms
4,380 KB
testcase_15 AC 137 ms
4,380 KB
testcase_16 AC 154 ms
4,376 KB
testcase_17 AC 89 ms
4,376 KB
testcase_18 AC 116 ms
4,376 KB
testcase_19 AC 219 ms
4,380 KB
testcase_20 AC 215 ms
4,376 KB
testcase_21 AC 4 ms
4,376 KB
testcase_22 AC 4 ms
4,380 KB
testcase_23 AC 4 ms
4,380 KB
testcase_24 AC 4 ms
4,376 KB
testcase_25 AC 4 ms
4,380 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 #

#line 1 "main.cpp"

/**
 * @title Template
 */

#include <iostream>
#include <algorithm>
#include <utility>
#include <numeric>
#include <vector>
#include <array>
#include <cassert>
#include <cmath>
#include <iomanip>

#line 2 "/Users/kodamankod/Desktop/Programming/Library/other/chmin_chmax.cpp"

template <class T, class U>
constexpr bool chmin(T &lhs, const U &rhs) {
  if (lhs > rhs) { lhs = rhs; return true; }
  return false;
}

template <class T, class U>
constexpr bool chmax(T &lhs, const U &rhs) {
  if (lhs < rhs) { lhs = rhs; return true; }
  return false;
}

/**
 * @title Chmin/Chmax
 */
#line 2 "/Users/kodamankod/Desktop/Programming/Library/other/range.cpp"

#line 4 "/Users/kodamankod/Desktop/Programming/Library/other/range.cpp"

class range {
public:
  class iterator {
  private:
    int64_t M_position;

  public:
    constexpr iterator(int64_t position) noexcept: M_position(position) { }
    constexpr void operator ++ () noexcept { ++M_position; }
    constexpr bool operator != (iterator other) const noexcept { return M_position != other.M_position; }
    constexpr int64_t operator * () const noexcept { return M_position; }

  };

  class reverse_iterator {
  private:
    int64_t M_position;
  
  public:
    constexpr reverse_iterator(int64_t position) noexcept: M_position(position) { }
    constexpr void operator ++ () noexcept { --M_position; }
    constexpr bool operator != (reverse_iterator other) const noexcept { return M_position != other.M_position; }
    constexpr int64_t operator * () const noexcept { return M_position; }

  };
  
private:
  const iterator M_first, M_last;

public:
  constexpr range(int64_t first, int64_t last) noexcept: M_first(first), M_last(std::max(first, last)) { }
  constexpr iterator begin() const noexcept { return M_first; }
  constexpr iterator end() const noexcept { return M_last; }
  constexpr reverse_iterator rbegin() const noexcept { return reverse_iterator(*M_last - 1); } 
  constexpr reverse_iterator rend() const noexcept { return reverse_iterator(*M_first - 1); } 

};

/**
 * @title Range
 */
#line 2 "/Users/kodamankod/Desktop/Programming/Library/other/rev.cpp"

#include <type_traits>
#include <iterator>
#line 6 "/Users/kodamankod/Desktop/Programming/Library/other/rev.cpp"

template <class T>
class rev_impl {
public:
  using iterator = decltype(std::rbegin(std::declval<T>()));

private:
  const iterator M_begin;
  const iterator M_end;

public:
  constexpr rev_impl(T &&cont) noexcept: M_begin(std::rbegin(cont)), M_end(std::rend(cont)) { }
  constexpr iterator begin() const noexcept { return M_begin; }
  constexpr iterator end() const noexcept { return M_end; }

};

template <class T>
constexpr decltype(auto) rev(T &&cont) {
  return rev_impl<T>(std::forward<T>(cont));
}

/**
 * @title Reverser
 */
#line 19 "main.cpp"

using i32 = int32_t;
using i64 = int64_t;
using u32 = uint32_t;
using u64 = uint64_t;

constexpr i32 inf32 = (i32(1) << 30) - 1;
constexpr i64 inf64 = (i64(1) << 62) - 1;

using f32 = float;
using f64 = double;
using f80 = long double;

int main() {
  size_t testcases;
  std::cin >> testcases;
  std::vector<f64> sum(100001);
  for (auto i: range(1, 100001)) {
    sum[i] = sum[i - 1] + std::log(i);
  }
  auto solve = [&]() -> int {
    i64 N, M, K;
    std::cin >> N >> M >> K;
    const auto F = std::log(M) + sum[N] - sum[K] - sum[N - K];
    const auto S = std::log(N - K + 1) + (f64) K * std::log(M);
    std::cout << (F < S ? "Flush" : "Straight") << '\n';
    return 0;
  };
  while (testcases--) {
    solve();
  }
  return 0;
}
0