結果

問題 No.1619 Coccinellidae
ユーザー stoqstoq
提出日時 2021-08-03 03:33:07
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 4,243 bytes
コンパイル時間 2,225 ms
コンパイル使用メモリ 205,192 KB
実行使用メモリ 4,824 KB
最終ジャッジ日時 2023-10-14 21:01:24
合計ジャッジ時間 5,267 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
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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
4,348 KB
testcase_01 WA -
testcase_02 WA -
testcase_03 AC 1 ms
4,352 KB
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 WA -
testcase_11 WA -
testcase_12 AC 1 ms
4,348 KB
testcase_13 WA -
testcase_14 WA -
testcase_15 AC 2 ms
4,348 KB
testcase_16 AC 2 ms
4,348 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 #

#define MOD_TYPE 1

#pragma region Macros

#include <bits/stdc++.h>
using namespace std;

#if 1
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#endif

#if 0
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/tag_and_trait.hpp>
#include <ext/rope>
using namespace __gnu_pbds;
using namespace __gnu_cxx;
template <typename T>
using extset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#endif

#if 0
#include <boost/multiprecision/cpp_int.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>
using Int = boost::multiprecision::cpp_int;
using lld = boost::multiprecision::cpp_dec_float_100;
#endif

using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pld = pair<ld, ld>;
template <typename T>
using smaller_queue = priority_queue<T, vector<T>, greater<T>>;

constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353);
constexpr int INF = (int)1e9 + 10;
constexpr ll LINF = (ll)4e18;
constexpr ld PI = acos(-1.0);
constexpr ld EPS = 1e-7;
constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0};
constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0};

#define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define REPI(i, m, n) for (int i = m; i < (int)(n); ++i)
#define repi(i, n) REPI(i, 0, n)
#define MP make_pair
#define MT make_tuple
#define YES(n) cout << ((n) ? "YES" : "NO") << "\n"
#define Yes(n) cout << ((n) ? "Yes" : "No") << "\n"
#define possible(n) cout << ((n) ? "possible" : "impossible") << "\n"
#define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n"
#define all(v) v.begin(), v.end()
#define NP(v) next_permutation(all(v))
#define dbg(x) cerr << #x << ":" << x << "\n";

struct io_init
{
  io_init()
  {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << setprecision(30) << setiosflags(ios::fixed);
  };
} io_init;
template <typename T>
inline bool chmin(T &a, T b)
{
  if (a > b)
  {
    a = b;
    return true;
  }
  return false;
}
template <typename T>
inline bool chmax(T &a, T b)
{
  if (a < b)
  {
    a = b;
    return true;
  }
  return false;
}
inline ll CEIL(ll a, ll b)
{
  return (a + b - 1) / b;
}
template <typename A, size_t N, typename T>
inline void Fill(A (&array)[N], const T &val)
{
  fill((T *)array, (T *)(array + N), val);
}

template <typename T, typename U>
constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept
{
  is >> p.first >> p.second;
  return is;
}
template <typename T, typename U>
constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept
{
  os << p.first << " " << p.second;
  return os;
}
#pragma endregion

random_device seed_gen;
mt19937_64 engine(seed_gen());

// --------------------------------------

template <typename T>
struct BIT
{
  int n;
  vector<T> dat;

  BIT() {}
  BIT(int n) : n(n), dat(n + 1, 0) {}
  BIT(vector<T> &a) : n(a.size()), dat(a.size() + 1)
  {
    for (int i = 0; i < n; i++)
      dat[i + 1] = a[i];
    for (int i = 1; i <= n; i++)
    {
      if (i + (i & -i) <= n)
        dat[i + (i & -i)] += dat[i];
    }
  }

  // 0-indexed
  void add(int i, T x)
  {
    i++;
    while (i <= n)
    {
      dat[i] += x;
      i += i & -i;
    }
  }

  void update(int i, T x) { add(i, x - get(i)); }

  // [0, i)
  T sum(int i)
  {
    T res = 0;
    while (i > 0)
    {
      res += dat[i];
      i -= i & -i;
    }
    return res;
  }

  // 0-indexed
  T get(int i) { return sum(i + 1) - sum(i); }

  // [l, r)
  T query(int l, int r) { return sum(r) - sum(l); }

  void display()
  {
    for (int i = 0; i < n; i++)
      cerr << get(i) << " ";
    cerr << "\n";
  }
};

void solve()
{
  ll n, m, k;
  cin >> n >> m >> k;
  BIT<ll> bit(n);
  rep(i, n) bit.add(i, 1);
  vector<ll> a(n);
  rep(i, n)
  {
    int lo = 0, hi = n;
    while (hi - lo > 1)
    {
      int mi = (lo + hi) / 2;

      if (k - bit.query(0, mi) >= 0)
        lo = mi;
      else
        hi = mi;
    }
    a[i] = lo + 1;
    k -= bit.query(0, lo);
    bit.add(lo, -1);
  }
  rep(i, n)
  {
    if (a[i] == n)
    {
      a[i] += m - n * (n + 1) / 2;
      break;
    }
  }
  rep(i, n) cout << a[i] << "\n";
}

int main()
{
  solve();
}
0