結果
問題 | No.1619 Coccinellidae |
ユーザー | stoq |
提出日時 | 2021-08-03 03:44:08 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 312 ms / 2,000 ms |
コード長 | 4,370 bytes |
コンパイル時間 | 3,948 ms |
コンパイル使用メモリ | 244,420 KB |
実行使用メモリ | 11,008 KB |
最終ジャッジ日時 | 2024-09-16 14:50:32 |
合計ジャッジ時間 | 7,511 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 232 ms
9,216 KB |
testcase_02 | AC | 293 ms
11,008 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 312 ms
11,008 KB |
testcase_05 | AC | 147 ms
7,808 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 169 ms
7,936 KB |
testcase_08 | AC | 151 ms
7,680 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 136 ms
7,168 KB |
testcase_11 | AC | 197 ms
8,704 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 295 ms
10,624 KB |
testcase_14 | AC | 290 ms
11,008 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
ソースコード
#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 1 #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); extset<ll> st; rep(i, n) st.insert(i); rep(i, n) { int lo = 0, hi = n - i; while (hi - lo > 1) { int mi = (lo + hi) / 2; if (k - bit.query(0, *st.find_by_order(mi)) >= 0) lo = mi; else hi = mi; } auto itr = st.find_by_order(lo); a[i] = *itr; st.erase(itr); k -= bit.query(0, a[i]); bit.add(a[i], -1); } rep(i, n) { if (a[i] == n - 1) { a[i] += m - n * (n - 1) / 2; break; } } rep(i, n) cout << a[i] << "\n"; } int main() { solve(); }