結果
問題 | No.2650 [Cherry 6th Tune *] セイジャク |
ユーザー | Today03 |
提出日時 | 2024-02-23 21:46:31 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 437 ms / 2,500 ms |
コード長 | 6,413 bytes |
コンパイル時間 | 3,241 ms |
コンパイル使用メモリ | 216,772 KB |
実行使用メモリ | 14,008 KB |
最終ジャッジ日時 | 2024-02-23 21:46:58 |
合計ジャッジ時間 | 14,125 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge15 |
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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 | 7 ms
11,496 KB |
testcase_01 | AC | 7 ms
11,496 KB |
testcase_02 | AC | 82 ms
12,136 KB |
testcase_03 | AC | 54 ms
11,960 KB |
testcase_04 | AC | 325 ms
13,336 KB |
testcase_05 | AC | 219 ms
12,976 KB |
testcase_06 | AC | 133 ms
12,304 KB |
testcase_07 | AC | 248 ms
13,048 KB |
testcase_08 | AC | 75 ms
11,988 KB |
testcase_09 | AC | 437 ms
14,008 KB |
testcase_10 | AC | 410 ms
14,008 KB |
testcase_11 | AC | 422 ms
14,008 KB |
testcase_12 | AC | 435 ms
14,008 KB |
testcase_13 | AC | 407 ms
14,008 KB |
testcase_14 | AC | 418 ms
14,008 KB |
testcase_15 | AC | 403 ms
14,008 KB |
testcase_16 | AC | 333 ms
14,008 KB |
testcase_17 | AC | 284 ms
14,008 KB |
testcase_18 | AC | 318 ms
14,008 KB |
testcase_19 | AC | 290 ms
14,008 KB |
testcase_20 | AC | 293 ms
14,008 KB |
testcase_21 | AC | 312 ms
14,008 KB |
testcase_22 | AC | 297 ms
14,008 KB |
testcase_23 | AC | 260 ms
14,008 KB |
testcase_24 | AC | 260 ms
14,008 KB |
testcase_25 | AC | 256 ms
14,008 KB |
testcase_26 | AC | 287 ms
14,008 KB |
testcase_27 | AC | 284 ms
14,008 KB |
testcase_28 | AC | 258 ms
14,008 KB |
testcase_29 | AC | 257 ms
14,008 KB |
testcase_30 | AC | 271 ms
14,008 KB |
testcase_31 | AC | 322 ms
14,008 KB |
testcase_32 | AC | 135 ms
12,572 KB |
ソースコード
#include <bits/stdc++.h> #ifdef LOCAL #include "./debug.cpp" #else #define debug(...) #define print_line #endif using namespace std; using ll = long long; template <typename T, typename U> struct segment_tree_lazy { template <typename F, typename G, typename H> segment_tree_lazy(int n, F f, G g, H h, T et, U eu) { this->n = 1; while (this->n < n) this->n *= 2; this->f = f; this->g = g; this->h = h; this->et = et; this->eu = eu; dat = vector<T>(this->n * 2 - 1, et); lazy = vector<U>(this->n * 2 - 1, eu); } void build(const vector<T> &a) { for (int i = 0; i < (int)a.size(); i++) dat[i + n - 1] = a[i]; for (int i = n - 2; i >= 0; i--) dat[i] = f(dat[i * 2 + 1], dat[i * 2 + 2]); } void set(int i, T x) { evaluate(i); i += n - 1; dat[i] = x; while (i > 0) { i = (i - 1) / 2; dat[i] = f(dat[i * 2 + 1], dat[i * 2 + 2]); } } void apply(int l, int r, U x) { apply(l, r, 0, x, 0, n); } T query(int l, int r) { return query(l, r, 0, 0, n); } T operator[](int i) { return query(i, i + 1, 0, 0, n); } friend ostream &operator<<(ostream &os, segment_tree_lazy a) { int n = a.n; os << "[ "; for (int i = 0; i < n; i++) { os << a[i]; if (i != n - 1) os << ", "; } os << " ]"; return os; } private: int n; vector<T> dat; vector<U> lazy; using F = function<T(T, T)>; using G = function<T(U, T)>; using H = function<U(U, U)>; F f; G g; H h; T et; U eu; void evaluate(int i) { if (lazy[i] == eu) return; if (i < n - 1) { lazy[i * 2 + 1] = h(lazy[i], lazy[i * 2 + 1]); lazy[i * 2 + 2] = h(lazy[i], lazy[i * 2 + 2]); } dat[i] = g(lazy[i], dat[i]); lazy[i] = eu; } void apply(int left, int right, int i, U x, int l, int r) { evaluate(i); if (left <= l && r <= right) { lazy[i] = h(x, lazy[i]); evaluate(i); } else if (left < r && l < right) { int mid = (l + r) / 2; apply(left, right, i * 2 + 1, x, l, mid); apply(left, right, i * 2 + 2, x, mid, r); dat[i] = f(dat[i * 2 + 1], dat[i * 2 + 2]); } } T query(int left, int right, int i, int l, int r) { evaluate(i); if (r <= left || right <= l) { return et; } else if (left <= l && r <= right) { return dat[i]; } else { int mid = (l + r) / 2; return f(query(left, right, i * 2 + 1, l, mid), query(left, right, i * 2 + 2, mid, r)); } } }; template <typename T, typename U> segment_tree_lazy<T, U> range_add_range_min(int n) { const T et = numeric_limits<T>::max(); const U eu = 0; auto f = [](T a, T b) { return min(a, b); }; auto g = [](U f, T x) { return f + x; }; auto h = [](U f, U g) { return f + g; }; return segment_tree_lazy<T, U>(n, f, g, h, et, eu); } template <typename T, typename U> segment_tree_lazy<T, U> range_add_range_max(int n) { const T et = numeric_limits<T>::min(); const U eu = 0; auto f = [](T a, T b) { return max(a, b); }; auto g = [](U f, T x) { return f + x; }; auto h = [](U f, U g) { return f + g; }; return segment_tree_lazy<T, U>(n, f, g, h, et, eu); } template <typename T, typename U> segment_tree_lazy<pair<T, int>, U> range_add_range_sum(int n) { using T2 = pair<T, int>; const T2 et = make_pair(T(0), 0); const U eu = 0; auto f = [](T2 a, T2 b) { return make_pair(a.first + b.first, a.second + b.second); }; auto g = [](U f, T2 x) { return make_pair(x.first + (T)f * x.second, x.second); }; auto h = [](U f, U g) { return f + g; }; return segment_tree_lazy<T2, U>(n, f, g, h, et, eu); } template <typename T> segment_tree_lazy<T, T> range_update_range_min(int n, T eu = numeric_limits<T>::max()) { const T et = numeric_limits<T>::max(); auto f = [](T a, T b) { return min(a, b); }; auto g = [eu](T f, T x) { if (f == eu) return x; return f; }; return segment_tree_lazy<T, T>(n, f, g, g, et, eu); } template <typename T> segment_tree_lazy<T, T> range_update_range_max(int n, T eu = numeric_limits<T>::max()) { const T et = numeric_limits<T>::min(); auto f = [](T a, T b) { return max(a, b); }; auto g = [eu](T f, T x) { if (f == eu) return x; return f; }; return segment_tree_lazy<T, T>(n, f, g, g, et, eu); } template <typename T> segment_tree_lazy<pair<T, int>, T> range_update_range_sum(int n, T eu = numeric_limits<T>::max()) { using T2 = pair<T, int>; const T2 et = make_pair(T(0), 0); auto f = [](T2 a, T2 b) { return make_pair(a.first + b.first, a.second + b.second); }; auto g = [eu](T f, T2 x) { if (f == eu) return x; return make_pair(f * x.second, x.second); }; auto h = [eu](T f, T g) { if (f == eu) return g; return f; }; return segment_tree_lazy<T, T>(n, f, g, h, et, eu); } template <typename T> vector<int> compress(vector<T> &a) { int n = a.size(); vector<int> ret(n); for (int i = 0; i < n; i++) ret[i] = a[i]; sort(ret.begin(), ret.end()); ret.erase(unique(ret.begin(), ret.end()), ret.end()); for (int i = 0; i < n; i++) a[i] = lower_bound(ret.begin(), ret.end(), a[i]) - ret.begin(); return ret; } int main() { int N, A; cin >> N >> A; vector<int> num, X(N); int idx = 0; for (int i = 0; i < N; i++) { int x; cin >> x; num.push_back(x); X[i] = idx++; } int T; cin >> T; vector<int> L(T), R(T); for (int i = 0; i < T; i++) { int l, r; cin >> l >> r; num.push_back(l); num.push_back(r); L[i] = idx++; R[i] = idx++; } compress(num); auto seg = range_update_range_max<int>(3e5, -1); for (int i = 0; i < T; i++) { seg.apply(num[L[i]], num[R[i]] + 1, i + 1); } for (int i = 0; i < N; i++) { cout << max(seg[num[X[i]]], -1) << '\n'; } }