結果
問題 | No.2421 entersys? |
ユーザー | だれ |
提出日時 | 2023-08-12 14:49:53 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 559 ms / 3,000 ms |
コード長 | 7,933 bytes |
コンパイル時間 | 4,654 ms |
コンパイル使用メモリ | 227,908 KB |
実行使用メモリ | 39,440 KB |
最終ジャッジ日時 | 2024-11-19 21:48:54 |
合計ジャッジ時間 | 14,576 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 | 2 ms
5,248 KB |
testcase_02 | AC | 4 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 3 ms
5,248 KB |
testcase_05 | AC | 3 ms
5,248 KB |
testcase_06 | AC | 3 ms
5,248 KB |
testcase_07 | AC | 3 ms
5,248 KB |
testcase_08 | AC | 4 ms
5,248 KB |
testcase_09 | AC | 4 ms
5,248 KB |
testcase_10 | AC | 3 ms
5,248 KB |
testcase_11 | AC | 432 ms
33,292 KB |
testcase_12 | AC | 431 ms
33,168 KB |
testcase_13 | AC | 447 ms
33,160 KB |
testcase_14 | AC | 435 ms
33,164 KB |
testcase_15 | AC | 452 ms
33,168 KB |
testcase_16 | AC | 450 ms
34,440 KB |
testcase_17 | AC | 428 ms
34,440 KB |
testcase_18 | AC | 424 ms
34,320 KB |
testcase_19 | AC | 426 ms
34,316 KB |
testcase_20 | AC | 427 ms
34,576 KB |
testcase_21 | AC | 390 ms
33,812 KB |
testcase_22 | AC | 321 ms
29,808 KB |
testcase_23 | AC | 530 ms
39,312 KB |
testcase_24 | AC | 557 ms
39,436 KB |
testcase_25 | AC | 559 ms
39,440 KB |
testcase_26 | AC | 301 ms
30,872 KB |
testcase_27 | AC | 305 ms
31,000 KB |
testcase_28 | AC | 288 ms
31,000 KB |
ソースコード
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <stack> #include <unordered_set> using namespace std; #if __has_include(<atcoder/all>) #include <atcoder/all> #endif #define GET_MACRO(_1, _2, _3, NAME, ...) NAME #define _rep(i, n) _rep2(i, 0, n) #define _rep2(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define rep(...) GET_MACRO(__VA_ARGS__, _rep2, _rep)(__VA_ARGS__) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define UNIQUE(x) \ std::sort((x).begin(), (x).end()); \ (x).erase(std::unique((x).begin(), (x).end()), (x).end()) using i64 = long long; template <class T, class U> bool chmin(T& a, const U& b) { return (b < a) ? (a = b, true) : false; } template <class T, class U> bool chmax(T& a, const U& b) { return (b > a) ? (a = b, true) : false; } inline void YesNo(bool f = 0, string yes = "Yes", string no = "No") { std::cout << (f ? yes : no) << "\n"; } namespace io { template <typename T> istream& operator>>(istream& i, vector<T>& v) { rep(j, v.size()) i >> v[j]; return i; } template <typename T> string join(vector<T>& v) { stringstream s; rep(i, v.size()) s << ' ' << v[i]; return s.str().substr(1); } template <typename T> ostream& operator<<(ostream& o, vector<T>& v) { if (v.size()) o << join(v); return o; } template <typename T> string join(vector<vector<T>>& vv) { string s = "\n"; rep(i, vv.size()) s += join(vv[i]) + "\n"; return s; } template <typename T> ostream& operator<<(ostream& o, vector<vector<T>>& vv) { if (vv.size()) o << join(vv); return o; } template <class T, class U> istream& operator>>(istream& i, pair<T, U>& p) { i >> p.first >> p.second; return i; } template <class T, class U> ostream& operator<<(ostream& o, pair<T, U>& p) { o << p.first << " " << p.second; return o; } void print() { cout << "\n"; } template <class Head, class... Tail> void print(Head&& head, Tail&&... tail) { cout << head; if (sizeof...(tail)) cout << ' '; print(std::forward<Tail>(tail)...); } void in() {} template <class Head, class... Tail> void in(Head&& head, Tail&&... tail) { cin >> head; in(std::forward<Tail>(tail)...); } } // namespace io using namespace io; namespace useful { long long modpow(long long a, long long b, long long mod) { long long res = 1; while (b) { if (b & 1) res *= a, res %= mod; a *= a; a %= mod; b >>= 1; } return res; } bool is_pow2(long long x) { return x > 0 && (x & (x - 1)) == 0; } template <class T> void rearrange(vector<T>& a, vector<int>& p) { vector<T> b = a; for (int i = 0; i < int(a.size()); i++) { a[i] = b[p[i]]; } return; } template <class T> vector<pair<int, int>> rle_sequence(T& a) { vector<pair<int, int>> res; int n = a.size(); if (n == 1) return vector<pair<int, int>>{{a[0], 1}}; int l = 1; rep(i, n - 1) { if (a[i] == a[i + 1]) l++; else { res.emplace_back(a[i], l); l = 1; } } res.emplace_back(a.back(), l); return res; } vector<pair<char, int>> rle_string(string a) { vector<pair<char, int>> res; int n = a.size(); if (n == 1) return vector<pair<char, int>>{{a[0], 1}}; int l = 1; rep(i, n - 1) { if (a[i] == a[i + 1]) l++; else { res.emplace_back(a[i], l); l = 1; } } res.emplace_back(a.back(), l); return res; } vector<int> linear_sieve(int n) { vector<int> primes; vector<int> res(n + 1); iota(all(res), 0); for (int i = 2; i <= n; i++) { if (res[i] == i) primes.emplace_back(i); for (auto j : primes) { if (j * i > n) break; res[j * i] = j; } } return res; // return primes; } template <class T> vector<long long> dijkstra(vector<vector<pair<int, T>>>& graph, int start) { int n = graph.size(); vector<long long> res(n, 2e18); res[start] = 0; priority_queue<pair<long long, int>, vector<pair<long long, int>>, greater<pair<long long, int>>> que; que.push({0, start}); while (!que.empty()) { auto [c, v] = que.top(); que.pop(); if (res[v] < c) continue; for (auto [nxt, cost] : graph[v]) { auto x = c + cost; if (x < res[nxt]) { res[nxt] = x; que.push({x, nxt}); } } } return res; } } // namespace useful using namespace useful; template <class T> vector<T> div(T x) { vector<T> res; for (T i = 1; i * i <= x; i++) { if (x % i == 0) { res.push_back(i); if (i * i == x) break; res.push_back(x / i); } } sort(all(res)); return res; } int op(int a, int b) { return max(a, b); } int e() { return 0; } int mapping(int a, int b) { return a + b; } int composition(int a, int b) { return a + b; } int id() { return 0; } struct query { int query_type; int x, t, l, r; string name; }; struct student { string name; int l, r; student(string x, int _l, int _r) : name(x), l(_l), r(_r) {} }; vector<int> tmp; vector<string> names; int to_int(string x) { return lower_bound(all(names), x) - names.begin(); } int inf = 2e9; int idx(int x) { return lower_bound(all(tmp), x) - tmp.begin(); } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); int n; in(n); vector<student> students; rep(i, n) { string x; int l, r; in(x, l, r); l--, r--; names.emplace_back(x); tmp.push_back(l); tmp.push_back(r); students.emplace_back(x, l, r); } int q; in(q); vector<query> v(q); rep(i, q) { int u; in(u); if (u == 1) { string x; int t; in(x, t); t--; tmp.push_back(t); names.push_back(x); v[i].query_type = 1; v[i].name = x; v[i].t = t; } if (u == 2) { int t; in(t); t--; tmp.push_back(t); v[i].query_type = 2; v[i].t = t; } if (u == 3) { string x; int l, r; in(x, l, r); l--, r--; tmp.push_back(l); tmp.push_back(r); names.emplace_back(x); v[i].query_type = 3; v[i].name = x; v[i].l = l; v[i].r = r; } } UNIQUE(tmp); UNIQUE(names); vector<set<pair<int, int>>> st(names.size()); atcoder::lazy_segtree<int, op, e, int, mapping, composition, id> seg( tmp.size()); for (auto& stu : students) { st[to_int(stu.name)].emplace(stu.l, stu.r); seg.apply(idx(stu.l), idx(stu.r) + 1, 1); } for (auto& d : v) { if (d.query_type == 1) { int x = to_int(d.name), t = d.t; auto& w = st[x]; auto rr = w.upper_bound(pair{t, inf}); if (rr == w.begin()) { print("No"); } else { rr--; auto [l, r] = *rr; YesNo(l <= t && t <= r); } } if (d.query_type == 2) { int t = d.t; print(seg.get(idx(t))); } if (d.query_type == 3) { int x = to_int(d.name); int l = d.l, r = d.r; st[x].emplace(l, r); seg.apply(idx(l), idx(r) + 1, 1); } } }