結果
問題 | No.2897 2集合間距離 |
ユーザー | 👑 rin204 |
提出日時 | 2024-09-21 16:21:29 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 295 ms / 3,500 ms |
コード長 | 13,572 bytes |
コンパイル時間 | 2,983 ms |
コンパイル使用メモリ | 264,280 KB |
実行使用メモリ | 17,644 KB |
最終ジャッジ日時 | 2024-09-21 16:21:37 |
合計ジャッジ時間 | 6,672 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 4 ms
5,248 KB |
testcase_01 | AC | 3 ms
5,376 KB |
testcase_02 | AC | 3 ms
5,376 KB |
testcase_03 | AC | 3 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 3 ms
5,376 KB |
testcase_06 | AC | 3 ms
5,376 KB |
testcase_07 | AC | 3 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 3 ms
5,376 KB |
testcase_10 | AC | 3 ms
5,376 KB |
testcase_11 | AC | 3 ms
5,376 KB |
testcase_12 | AC | 5 ms
5,376 KB |
testcase_13 | AC | 6 ms
5,376 KB |
testcase_14 | AC | 18 ms
5,376 KB |
testcase_15 | AC | 22 ms
5,376 KB |
testcase_16 | AC | 294 ms
17,644 KB |
testcase_17 | AC | 269 ms
17,508 KB |
testcase_18 | AC | 267 ms
17,536 KB |
testcase_19 | AC | 271 ms
17,640 KB |
testcase_20 | AC | 295 ms
17,612 KB |
testcase_21 | AC | 263 ms
17,052 KB |
testcase_22 | AC | 260 ms
16,840 KB |
testcase_23 | AC | 258 ms
17,288 KB |
ソースコード
// #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") // #define INTERACTIVE #include <bits/stdc++.h> using namespace std; namespace templates { // type using ll = long long; using ull = unsigned long long; using Pii = pair<int, int>; using Pil = pair<int, ll>; using Pli = pair<ll, int>; using Pll = pair<ll, ll>; template <class T> using pq = priority_queue<T>; template <class T> using qp = priority_queue<T, vector<T>, greater<T>>; // clang-format off #define vec(T, A, ...) vector<T> A(__VA_ARGS__); #define vvec(T, A, h, ...) vector<vector<T>> A(h, vector<T>(__VA_ARGS__)); #define vvvec(T, A, h1, h2, ...) vector<vector<vector<T>>> A(h1, vector<vector<T>>(h2, vector<T>(__VA_ARGS__))); // clang-format on // for loop #define fori1(a) for (ll _ = 0; _ < (a); _++) #define fori2(i, a) for (ll i = 0; i < (a); i++) #define fori3(i, a, b) for (ll i = (a); i < (b); i++) #define fori4(i, a, b, c) for (ll i = (a); ((c) > 0 || i > (b)) && ((c) < 0 || i < (b)); i += (c)) #define overload4(a, b, c, d, e, ...) e #define fori(...) overload4(__VA_ARGS__, fori4, fori3, fori2, fori1)(__VA_ARGS__) // declare and input // clang-format off #define INT(...) int __VA_ARGS__; inp(__VA_ARGS__); #define LL(...) ll __VA_ARGS__; inp(__VA_ARGS__); #define STRING(...) string __VA_ARGS__; inp(__VA_ARGS__); #define CHAR(...) char __VA_ARGS__; inp(__VA_ARGS__); #define DOUBLE(...) double __VA_ARGS__; STRING(str___); __VA_ARGS__ = stod(str___); #define VEC(T, A, n) vector<T> A(n); inp(A); #define VVEC(T, A, n, m) vector<vector<T>> A(n, vector<T>(m)); inp(A); // clang-format on // const value const ll MOD1 = 1000000007; const ll MOD9 = 998244353; const double PI = acos(-1); // other macro #if !defined(RIN__LOCAL) && !defined(INTERACTIVE) #define endl "\n" #endif #define spa ' ' #define len(A) ll(A.size()) #define all(A) begin(A), end(A) // function vector<char> stoc(string &S) { int n = S.size(); vector<char> ret(n); for (int i = 0; i < n; i++) ret[i] = S[i]; return ret; } string ctos(vector<char> &S) { int n = S.size(); string ret = ""; for (int i = 0; i < n; i++) ret += S[i]; return ret; } template <class T> auto min(const T &a) { return *min_element(all(a)); } template <class T> auto max(const T &a) { return *max_element(all(a)); } template <class T, class S> auto clamp(T &a, const S &l, const S &r) { return (a > r ? r : a < l ? l : a); } template <class T, class S> inline bool chmax(T &a, const S &b) { return (a < b ? a = b, 1 : 0); } template <class T, class S> inline bool chmin(T &a, const S &b) { return (a > b ? a = b, 1 : 0); } template <class T, class S> inline bool chclamp(T &a, const S &l, const S &r) { auto b = clamp(a, l, r); return (a != b ? a = b, 1 : 0); } template <typename T> T sum(vector<T> &A) { T tot = 0; for (auto a : A) tot += a; return tot; } template <typename T> vector<T> compression(vector<T> X) { sort(all(X)); X.erase(unique(all(X)), X.end()); return X; } // input and output namespace io { // __int128_t std::ostream &operator<<(std::ostream &dest, __int128_t value) { std::ostream::sentry s(dest); if (s) { __uint128_t tmp = value < 0 ? -value : value; char buffer[128]; char *d = std::end(buffer); do { --d; *d = "0123456789"[tmp % 10]; tmp /= 10; } while (tmp != 0); if (value < 0) { --d; *d = '-'; } int len = std::end(buffer) - d; if (dest.rdbuf()->sputn(d, len) != len) { dest.setstate(std::ios_base::badbit); } } return dest; } // vector<T> template <typename T> istream &operator>>(istream &is, vector<T> &A) { for (auto &a : A) is >> a; return is; } template <typename T> ostream &operator<<(ostream &os, vector<T> &A) { for (size_t i = 0; i < A.size(); i++) { os << A[i]; if (i != A.size() - 1) os << ' '; } return os; } // vector<vector<T>> template <typename T> istream &operator>>(istream &is, vector<vector<T>> &A) { for (auto &a : A) is >> a; return is; } template <typename T> ostream &operator<<(ostream &os, vector<vector<T>> &A) { for (size_t i = 0; i < A.size(); i++) { os << A[i]; if (i != A.size() - 1) os << endl; } return os; } // pair<S, T> template <typename S, typename T> istream &operator>>(istream &is, pair<S, T> &A) { is >> A.first >> A.second; return is; } template <typename S, typename T> ostream &operator<<(ostream &os, pair<S, T> &A) { os << A.first << ' ' << A.second; return os; } // vector<pair<S, T>> template <typename S, typename T> istream &operator>>(istream &is, vector<pair<S, T>> &A) { for (size_t i = 0; i < A.size(); i++) { is >> A[i]; } return is; } template <typename S, typename T> ostream &operator<<(ostream &os, vector<pair<S, T>> &A) { for (size_t i = 0; i < A.size(); i++) { os << A[i]; if (i != A.size() - 1) os << endl; } return os; } // tuple template <typename T, size_t N> struct TuplePrint { static ostream &print(ostream &os, const T &t) { TuplePrint<T, N - 1>::print(os, t); os << ' ' << get<N - 1>(t); return os; } }; template <typename T> struct TuplePrint<T, 1> { static ostream &print(ostream &os, const T &t) { os << get<0>(t); return os; } }; template <typename... Args> ostream &operator<<(ostream &os, const tuple<Args...> &t) { TuplePrint<decltype(t), sizeof...(Args)>::print(os, t); return os; } // io functions void FLUSH() { cout << flush; } void print() { cout << endl; } template <class Head, class... Tail> void print(Head &&head, Tail &&...tail) { cout << head; if (sizeof...(Tail)) cout << spa; print(std::forward<Tail>(tail)...); } template <typename T, typename S> void prisep(vector<T> &A, S sep) { int n = A.size(); for (int i = 0; i < n; i++) { cout << A[i]; if (i != n - 1) cout << sep; } cout << endl; } template <typename T, typename S> void priend(T A, S end) { cout << A << end; } template <typename T> void prispa(T A) { priend(A, spa); } template <typename T, typename S> bool printif(bool f, T A, S B) { if (f) print(A); else print(B); return f; } template <class... T> void inp(T &...a) { (cin >> ... >> a); } } // namespace io using namespace io; // read graph vector<vector<int>> read_edges(int n, int m, bool direct = false, int indexed = 1) { vector<vector<int>> edges(n, vector<int>()); for (int i = 0; i < m; i++) { INT(u, v); u -= indexed; v -= indexed; edges[u].push_back(v); if (!direct) edges[v].push_back(u); } return edges; } vector<vector<int>> read_tree(int n, int indexed = 1) { return read_edges(n, n - 1, false, indexed); } template <typename T = long long> vector<vector<pair<int, T>>> read_wedges(int n, int m, bool direct = false, int indexed = 1) { vector<vector<pair<int, T>>> edges(n, vector<pair<int, T>>()); for (int i = 0; i < m; i++) { INT(u, v); T w; inp(w); u -= indexed; v -= indexed; edges[u].push_back({v, w}); if (!direct) edges[v].push_back({u, w}); } return edges; } template <typename T = long long> vector<vector<pair<int, T>>> read_wtree(int n, int indexed = 1) { return read_wedges<T>(n, n - 1, false, indexed); } // yes / no namespace yesno { // yes inline bool yes(bool f = true) { cout << (f ? "yes" : "no") << endl; return f; } inline bool Yes(bool f = true) { cout << (f ? "Yes" : "No") << endl; return f; } inline bool YES(bool f = true) { cout << (f ? "YES" : "NO") << endl; return f; } // no inline bool no(bool f = true) { cout << (!f ? "yes" : "no") << endl; return f; } inline bool No(bool f = true) { cout << (!f ? "Yes" : "No") << endl; return f; } inline bool NO(bool f = true) { cout << (!f ? "YES" : "NO") << endl; return f; } // possible inline bool possible(bool f = true) { cout << (f ? "possible" : "impossible") << endl; return f; } inline bool Possible(bool f = true) { cout << (f ? "Possible" : "Impossible") << endl; return f; } inline bool POSSIBLE(bool f = true) { cout << (f ? "POSSIBLE" : "IMPOSSIBLE") << endl; return f; } // impossible inline bool impossible(bool f = true) { cout << (!f ? "possible" : "impossible") << endl; return f; } inline bool Impossible(bool f = true) { cout << (!f ? "Possible" : "Impossible") << endl; return f; } inline bool IMPOSSIBLE(bool f = true) { cout << (!f ? "POSSIBLE" : "IMPOSSIBLE") << endl; return f; } // Alice Bob inline bool Alice(bool f = true) { cout << (f ? "Alice" : "Bob") << endl; return f; } inline bool Bob(bool f = true) { cout << (f ? "Bob" : "Alice") << endl; return f; } // Takahashi Aoki inline bool Takahashi(bool f = true) { cout << (f ? "Takahashi" : "Aoki") << endl; return f; } inline bool Aoki(bool f = true) { cout << (f ? "Aoki" : "Takahashi") << endl; return f; } } // namespace yesno using namespace yesno; } // namespace templates using namespace templates; template <typename T> struct BIT { int n; std::vector<T> tree; BIT(int n) : n(n) { tree.assign(n + 1, T(0)); } BIT() = default; T _sum(int i) { i++; T res = T(0); while (i > 0) { res += tree[i]; i -= i & -i; } return res; } T sum(int l, int r) { return _sum(r - 1) - _sum(l - 1); } T sum(int r) { return _sum(r - 1); } T get(int i) { return _sum(i) - _sum(i - 1); } void add(int i, T x) { i++; while (i <= n) { tree[i] += x; i += i & -i; } } int lower_bound(T x) { int pos = 0; int plus = 1; while (plus * 2 <= n) plus *= 2; while (plus > 0) { if ((pos + plus <= n) && (tree[pos + plus] < x)) { x -= tree[pos + plus]; pos += plus; } plus >>= 1; } return pos; } }; void solve() { INT(n); vec(Pll, A, n); fori(i, n) { INT(a, b); A[i] = {a - b + 3100, a + b + 3100}; } INT(m); vec(Pll, B, m); fori(i, m) { INT(a, b); B[i] = {a - b + 3100, a + b + 3100}; } const int ma = 6001; vvec(ll, add, ma); for (auto &b : B) { add[b.first].push_back(b.second); } auto ok = [&](ll x) -> bool { BIT<ll> bit(ma); vvec(ll, plus, ma); vvec(ll, minus, ma); for (auto &a : A) { plus[a.first + x].push_back(a.second); minus[a.first - x].push_back(a.second); } ll tot = 0; fori(i, ma) { for (auto &p : minus[i]) { tot -= bit.sum(p - x, p + x + 1); } for (auto &p : add[i]) { bit.add(p, 1); } for (auto &p : plus[i]) { tot += bit.sum(p - x, p + x + 1); } } return tot > 0; }; ll l = -1; ll r = 2001; while (r - l > 1) { ll mid = (l + r) / 2; if (ok(mid)) r = mid; else l = mid; } print(r); } int main() { #ifndef INTERACTIVE std::cin.tie(0)->sync_with_stdio(0); #endif // std::cout << std::fixed << std::setprecision(12); int t; t = 1; // std::cin >> t; while (t--) solve(); return 0; } // // #pragma GCC target("avx2") // // #pragma GCC optimize("O3") // // #pragma GCC optimize("unroll-loops") // // #define INTERACTIVE // // #include "kyopro-cpp/template.hpp" // // #include "data_structure/BIT.hpp" // // void solve() { // INT(n); // vec(Pll, A, n); // fori(i, n) { // INT(a, b); // A[i] = {a - b + 3100, a + b + 3100}; // } // INT(m); // vec(Pll, B, m); // fori(i, m) { // INT(a, b); // B[i] = {a - b + 3100, a + b + 3100}; // } // const int ma = 6001; // vvec(ll, add, ma); // for (auto &b : B) { // add[b.first].push_back(b.second); // } // // auto ok = [&](ll x) -> bool { // BIT<ll> bit(ma); // vvec(ll, plus, ma); // vvec(ll, minus, ma); // for (auto &a : A) { // plus[a.first + x].push_back(a.second); // minus[a.first - x].push_back(a.second); // } // // ll tot = 0; // fori(i, ma) { // for (auto &p : minus[i]) { // tot -= bit.sum(p - x, p + x + 1); // } // for (auto &p : add[i]) { // bit.add(p, 1); // } // for (auto &p : plus[i]) { // tot += bit.sum(p - x, p + x + 1); // } // } // return tot > 0; // }; // // ll l = -1; // ll r = 2001; // // while (r - l > 1) { // ll mid = (l + r) / 2; // if (ok(mid)) // r = mid; // else // l = mid; // } // print(r); // } // // int main() { // #ifndef INTERACTIVE // std::cin.tie(0)->sync_with_stdio(0); // #endif // // std::cout << std::fixed << std::setprecision(12); // int t; // t = 1; // // std::cin >> t; // while (t--) solve(); // return 0; // }