結果

問題 No.1837 Same but Different
ユーザー jupiro
提出日時 2022-02-11 22:22:23
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 29 ms / 2,000 ms
コード長 3,456 bytes
コンパイル時間 2,343 ms
コンパイル使用メモリ 202,852 KB
最終ジャッジ日時 2025-01-27 21:46:06
ジャッジサーバーID
（参考情報） 		judge3 / judge5
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 * 1
other AC * 23
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 <bits/stdc++.h>
using ll = long long;
using std::cin;
using std::cout;
using std::endl;
std::mt19937 rnd(std::chrono::steady_clock::now().time_since_epoch().count());
template <class T>
inline bool chmax(T &a, T b)
{
  if (a < b)
  {
    a = b;
    return 1;
  }
  return 0;
}
template <class T>
inline bool chmin(T &a, T b)
{
  if (a > b)
  {
    a = b;
    return 1;
  }
  return 0;
}
const int inf = (int)1e9 + 7;
const long long INF = 1LL << 60;

void solve()
{
  int n;
  cin >> n;

  if (n == 5)
  {
    std::vector<int> res1 = {6, 9, 12, 15, 18};
    std::vector<int> res2 = {1, 4, 7, 10, 38};
    for (int i = 0; i < (int)res1.size(); ++i)
    {
      cout << res1[i] << " \n"[i + 1 == (int)res1.size()];
    }
    for (int i = 0; i < (int)res2.size(); ++i)
    {
      cout << res2[i] << " \n"[i + 1 == (int)res2.size()];
    }
  }
  else if (n == 8)
  {
    std::vector<int> res1 = {9, 12, 15, 18, 21, 24};
    std::vector<int> res2 = {1, 4, 7, 10, 13, 64};
    for (int i = 0; i < (int)res1.size(); ++i)
    {
      cout << res1[i] << " \n"[i + 1 == (int)res1.size()];
    }
    for (int i = 0; i < (int)res2.size(); ++i)
    {
      cout << res2[i] << " \n"[i + 1 == (int)res2.size()];
    }
  }
  else if (n == 11)
  {
    std::vector<int> res1 = {9, 12, 15, 18, 21, 24, 27};
    std::vector<int> res2 = {1, 4, 7, 10, 13, 16, 75};
    for (int i = 0; i < (int)res1.size(); ++i)
    {
      cout << res1[i] << " \n"[i + 1 == (int)res1.size()];
    }
    for (int i = 0; i < (int)res2.size(); ++i)
    {
      cout << res2[i] << " \n"[i + 1 == (int)res2.size()];
    }
  }
  else
  {
    int sum = 0;
    for (int i = 0; i < n; ++i)
    {
      cout << 3 * i + 1 << " \n"[i + 1 == n];
      sum += 3 * i + 1;
    }

    auto calc = [](const int r, const int len) -> int
    {
      const int l = r - 3 * (len - 1);
      return (l + r) * len / 2;
    };
    std::vector<int> res;
    if (n % 3 == 0)
    {
      for (int i = 0; i < n; ++i)
      {
        int val = 3 * i;
        if (val + calc(9999, n - 1 - i) <= sum)
        {
          val = sum - calc(9999, n - 1 - i);
        }
        if (i + 1 == n)
          val = sum;
        if (i + 1 < n)
          sum -= val;
        res.emplace_back(val);
      }
    }
    else if (n % 3 == 1)
    {
      for (int i = 0; i < n; ++i)
      {
        int val = 3 * i;
        if (i + 1 < n and val + calc(9999, n - 2 - i) + 10000 <= sum)
        {
          val = sum - calc(9999, n - 2 - i) - 10000;
        }
        if (i + 1 == n)
          val = sum;
        if (i + 1 < n)
          sum -= val;
        res.emplace_back(val);
      }
    }
    else
    {
      {
        sum -= 3 * n + 1;
        res.emplace_back(3 * n + 1);
        sum -= 3 * (n + 1) + 1;
        res.emplace_back(3 * (n + 1) + 1);
        for (int i = 2; i < n; ++i)
        {
          int val = 3 * (i - 2);
          if (val + calc(9999, n - 1 - i) <= sum)
          {
            val = sum - calc(9999, n - 1 - i);
          }
          if (i + 1 == n)
            val = sum;
          if (i + 1 < n)
            sum -= val;
          res.emplace_back(val);
        }
      }
    }
    std::sort(res.begin(), res.end());
    for (int i = 0; i < (int)res.size(); ++i)
    {
      cout << res[i] << " \n"[i + 1 == n];
    }
  }
}

int main()
{
  std::cin.tie(nullptr);
  std::ios::sync_with_stdio(false);

  int I_love_KKT89 = 1;
  // cin >> I_love_KKT89;
  while (I_love_KKT89--)
    solve();
  return 0;
}
0