結果
問題 | No.2395 区間二次変換一点取得 |
ユーザー | risujiroh |
提出日時 | 2023-07-28 21:53:20 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 88 ms / 2,000 ms |
コード長 | 4,113 bytes |
コンパイル時間 | 3,166 ms |
コンパイル使用メモリ | 268,108 KB |
実行使用メモリ | 31,336 KB |
最終ジャッジ日時 | 2024-10-06 18:31:36 |
合計ジャッジ時間 | 5,281 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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 | 1 ms
6,820 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 1 ms
6,816 KB |
testcase_04 | AC | 1 ms
6,820 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,820 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,820 KB |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | AC | 11 ms
6,824 KB |
testcase_13 | AC | 86 ms
31,324 KB |
testcase_14 | AC | 85 ms
31,336 KB |
testcase_15 | AC | 87 ms
31,288 KB |
testcase_16 | AC | 88 ms
31,168 KB |
testcase_17 | AC | 88 ms
31,284 KB |
testcase_18 | AC | 81 ms
31,308 KB |
testcase_19 | AC | 78 ms
31,260 KB |
ソースコード
#if __INCLUDE_LEVEL__ == 0 #include <bits/stdc++.h> using namespace std; #include __BASE_FILE__ namespace { using Mint = atcoder::modint; using S = array<Mint, 5>; S op(S x, S y) { S z; for (int i : rep(5)) { z[i] = x[i] + y[i]; } return z; } S e() { return {}; } using F = array<array<Mint, 5>, 5>; S mapping(F f, S x) { S y{}; for (int i : rep(5)) { for (int j : rep(5)) { y[i] += f[i][j] * x[j]; } } return y; } F composition(F g, F f) { F ret{}; for (int i : rep(5)) { for (int k : rep(5)) { if (f[i][k].val() == 0) { continue; } for (int j : rep(5)) { ret[i][j] += f[i][k] * g[k][j]; } } } return ret; } F id() { F ret{}; for (int i : rep(5)) { ret[i][i] = 1; } return ret; } using Seg = atcoder::lazy_segtree<S, op, e, F, mapping, composition, id>; void solve() { int n, b, q; cin >> tie(n, b, q); Mint::set_mod(b); Seg seg(vector<S>(n, {1, 1, 1, 1, 1})); F f; f[0] = {1, 0, 0, 0, 1}; f[1] = {0, 3, 2, 2, 0}; f[2] = {0, 0, 3, 0, 0}; f[3] = {0, 0, 3, 3, 0}; f[4] = {0, 0, 0, 0, 1}; vector<F> pw(q + 1); pw[0] = id(); for (int i : rep(q)) { pw[i + 1] = composition(f, pw[i]); } atcoder::fenwick_tree<int> ft(n + 1); while (q--) { int l, m, r; cin >> tie(l, m, r); --l, --m; ft.add(l, 1); ft.add(r, -1); int p = ft.sum(0, m + 1); auto e = mapping(pw[p], {1, 1, 1, 1, 1}); print(e[0], e[1], e[2]); } } } // namespace int main() { ios::sync_with_stdio(false); cin.tie(nullptr); solve(); } #else // __INCLUDE_LEVEL__ #undef assert #define assert(expr) (expr) || (__builtin_unreachable(), 0) #include <atcoder/fenwicktree> #include <atcoder/lazysegtree> #include <atcoder/modint> template <class T, class U = T> bool chmin(T& x, U&& y) { return y < x && (x = forward<U>(y), true); } template <class T, class U = T> bool chmax(T& x, U&& y) { return x < y && (x = forward<U>(y), true); } namespace std { template <class T1, class T2> istream& operator>>(istream& is, pair<T1, T2>& p) { return is >> p.first >> p.second; } template <class... Ts> istream& operator>>(istream& is, tuple<Ts...>& t) { return apply([&is](auto&... xs) -> istream& { return (is >> ... >> xs); }, t); } template <class... Ts> istream& operator>>(istream& is, tuple<Ts&...>&& t) { return is >> t; } template <class R, enable_if_t<!is_convertible_v<R, string>>* = nullptr> auto operator>>(istream& is, R&& r) -> decltype(is >> *begin(r)) { for (auto&& e : r) { is >> e; } return is; } template <class T1, class T2> ostream& operator<<(ostream& os, const pair<T1, T2>& p) { return os << p.first << ' ' << p.second; } template <class... Ts> ostream& operator<<(ostream& os, const tuple<Ts...>& t) { auto f = [&os](const auto&... xs) -> ostream& { [[maybe_unused]] auto sep = ""; ((os << exchange(sep, " ") << xs), ...); return os; }; return apply(f, t); } template <class R, enable_if_t<!is_convertible_v<R, string_view>>* = nullptr> auto operator<<(ostream& os, R&& r) -> decltype(os << *begin(r)) { auto sep = ""; for (auto&& e : r) { os << exchange(sep, " ") << e; } return os; } } // namespace std namespace atcoder { template <class T, internal::is_modint_t<T>* = nullptr> istream& operator>>(istream& is, T& x) { int v; is >> v; x = T::raw(v); return is; } template <class T, internal::is_modint_t<T>* = nullptr> ostream& operator<<(ostream& os, const T& x) { return os << x.val(); } } // namespace atcoder template <class... Ts> void print(Ts&&... xs) { cout << tie(xs...) << '\n'; } inline auto rep(int l, int r) { return views::iota(min(l, r), r); } inline auto rep(int n) { return rep(0, n); } inline auto rep1(int l, int r) { return rep(l, r + 1); } inline auto rep1(int n) { return rep(1, n + 1); } inline auto per(int l, int r) { return rep(l, r) | views::reverse; } inline auto per(int n) { return per(0, n); } inline auto per1(int l, int r) { return per(l, r + 1); } inline auto per1(int n) { return per(1, n + 1); } #endif // __INCLUDE_LEVEL__