test/verify/yosupo-point-add-rectangle-sum.test.cpp

View this file on GitHub
Last update: 2025-08-16 01:23:21+09:00
Problem: https://judge.yosupo.jp/problem/point_add_rectangle_sum

Depends on

Code

// competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/point_add_rectangle_sum

#include "../../template/template.hpp"

#include "../../structure/wavelet/wavelet-matrix-point-add-rectangle-sum.hpp"

#include "../../other/scanner.hpp"
#include "../../other/printer.hpp"

int main() {
  Scanner in(stdin);
  Printer out(stdout);
  int N, Q;
  in.read(N, Q);
  vector< int > x(N), y(N), w(N);
  vector< pair< int, int > > xs;
  xs.reserve(N + Q);
  for(int i = 0; i < N; i++) {
    in.read(x[i], y[i], w[i]);
    xs.emplace_back(x[i], y[i]);
  }
  vector< int > t(Q), a(Q), b(Q), c(Q), d(Q);
  for(int i = 0; i < Q; i++) {
    in.read(t[i], a[i], b[i], c[i]);
    if(t[i] == 0) xs.emplace_back(a[i], b[i]);
    else in.read(d[i]);
  }
  sort(begin(xs), end(xs));
  xs.erase(unique(begin(xs), end(xs)), end(xs));
  vector< int > ys(xs.size());
  for(int i = 0; i < xs.size(); i++) ys[i] = xs[i].second;
  vector< int64 > ws(xs.size());
  for(int i = 0; i < N; i++) {
    x[i] = lower_bound(begin(xs), end(xs), make_pair(x[i], y[i])) - begin(xs);
    ws[x[i]] += w[i];
  }
  for(int i = 0; i < Q; i++) {
    if(t[i] == 0) {
      a[i] = lower_bound(begin(xs), end(xs), make_pair(a[i], b[i])) - begin(xs);
    } else {
      a[i] = lower_bound(begin(xs), end(xs), make_pair(a[i], -1)) - begin(xs);
      c[i] = lower_bound(begin(xs), end(xs), make_pair(c[i], -1)) - begin(xs);
    }
  }
  CompressedWaveletMatrixPointAddRectangleSum< int, 18, int64 > mat(ys, ws);
  for(int i = 0; i < Q; i++) {
    if(t[i] == 0) {
      mat.point_add(a[i], c[i]);
    } else {
      out.writeln(mat.rect_sum(a[i], c[i], b[i], d[i]));
    }
  }
}

#line 1 "test/verify/yosupo-point-add-rectangle-sum.test.cpp"
// competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/point_add_rectangle_sum

#line 1 "template/template.hpp"
#include <bits/stdc++.h>
#if __has_include(<atcoder/all>)
#include <atcoder/all>
#endif

using namespace std;

using int64 = long long;

const int64 infll = (1LL << 62) - 1;
const int inf = (1 << 30) - 1;

struct IoSetup {
  IoSetup() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(10);
    cerr << fixed << setprecision(10);
  }
} iosetup;

template <typename T1, typename T2>
ostream& operator<<(ostream& os, const pair<T1, T2>& p) {
  os << p.first << " " << p.second;
  return os;
}

template <typename T1, typename T2>
istream& operator>>(istream& is, pair<T1, T2>& p) {
  is >> p.first >> p.second;
  return is;
}

template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v) {
  for (int i = 0; i < (int)v.size(); i++) {
    os << v[i] << (i + 1 != v.size() ? " " : "");
  }
  return os;
}

template <typename T>
istream& operator>>(istream& is, vector<T>& v) {
  for (T& in : v) is >> in;
  return is;
}

template <typename T1, typename T2>
inline bool chmax(T1& a, T2 b) {
  return a < b && (a = b, true);
}

template <typename T1, typename T2>
inline bool chmin(T1& a, T2 b) {
  return a > b && (a = b, true);
}

template <typename T = int64>
vector<T> make_v(size_t a) {
  return vector<T>(a);
}

template <typename T, typename... Ts>
auto make_v(size_t a, Ts... ts) {
  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));
}

template <typename T, typename V>
typename enable_if<is_class<T>::value == 0>::type fill_v(T& t, const V& v) {
  t = v;
}

template <typename T, typename V>
typename enable_if<is_class<T>::value != 0>::type fill_v(T& t, const V& v) {
  for (auto& e : t) fill_v(e, v);
}

template <typename F>
struct FixPoint : F {
  explicit FixPoint(F&& f) : F(std::forward<F>(f)) {}

  template <typename... Args>
  decltype(auto) operator()(Args&&... args) const {
    return F::operator()(*this, std::forward<Args>(args)...);
  }
};

template <typename F>
inline decltype(auto) MFP(F&& f) {
  return FixPoint<F>{std::forward<F>(f)};
}
#line 4 "test/verify/yosupo-point-add-rectangle-sum.test.cpp"

#line 1 "structure/others/binary-indexed-tree.hpp"
template <typename T>
struct BinaryIndexedTree {
 private:
  int n;
  vector<T> data;

 public:
  BinaryIndexedTree() = default;

  explicit BinaryIndexedTree(int n) : n(n) { data.assign(n + 1, T()); }

  explicit BinaryIndexedTree(const vector<T>& v)
      : BinaryIndexedTree((int)v.size()) {
    build(v);
  }

  void build(const vector<T>& v) {
    assert(n == (int)v.size());
    for (int i = 1; i <= n; i++) data[i] = v[i - 1];
    for (int i = 1; i <= n; i++) {
      int j = i + (i & -i);
      if (j <= n) data[j] += data[i];
    }
  }

  void apply(int k, const T& x) {
    for (++k; k <= n; k += k & -k) data[k] += x;
  }

  T prod(int r) const {
    T ret = T();
    for (; r > 0; r -= r & -r) ret += data[r];
    return ret;
  }

  T prod(int l, int r) const { return prod(r) - prod(l); }

  int lower_bound(T x) const {
    int i = 0;
    for (int k = 1 << (__lg(n) + 1); k > 0; k >>= 1) {
      if (i + k <= n && data[i + k] < x) {
        x -= data[i + k];
        i += k;
      }
    }
    return i;
  }

  int upper_bound(T x) const {
    int i = 0;
    for (int k = 1 << (__lg(n) + 1); k > 0; k >>= 1) {
      if (i + k <= n && data[i + k] <= x) {
        x -= data[i + k];
        i += k;
      }
    }
    return i;
  }
};
#line 1 "structure/wavelet/succinct-indexable-dictionary.hpp"
/**
 * @brief Succinct Indexable Dictionary(完備辞書)
 */
struct SuccinctIndexableDictionary {
  size_t length;
  size_t blocks;
  vector<unsigned> bit, sum;

  SuccinctIndexableDictionary() = default;

  SuccinctIndexableDictionary(size_t length)
      : length(length), blocks((length + 31) >> 5) {
    bit.assign(blocks, 0U);
    sum.assign(blocks, 0U);
  }

  void set(int k) { bit[k >> 5] |= 1U << (k & 31); }

  void build() {
    sum[0] = 0U;
    for (int i = 1; i < blocks; i++) {
      sum[i] = sum[i - 1] + __builtin_popcount(bit[i - 1]);
    }
  }

  bool operator[](int k) { return (bool((bit[k >> 5] >> (k & 31)) & 1)); }

  int rank(int k) {
    return (sum[k >> 5] +
            __builtin_popcount(bit[k >> 5] & ((1U << (k & 31)) - 1)));
  }

  int rank(bool val, int k) { return (val ? rank(k) : k - rank(k)); }
};
#line 3 "structure/wavelet/wavelet-matrix-point-add-rectangle-sum.hpp"

/*
 * @brief Wavelet Matrix Point Add Rectangle Sum
 *
 */
template <typename T, int MAXLOG, typename D>
struct WaveletMatrixPointAddRectangleSum {
  size_t length;
  SuccinctIndexableDictionary matrix[MAXLOG];
  BinaryIndexedTree<D> ds[MAXLOG];
  vector<T> v;
  int mid[MAXLOG];

  WaveletMatrixPointAddRectangleSum() = default;

  WaveletMatrixPointAddRectangleSum(const vector<T>& v, const vector<D>& d)
      : length(v.size()), v(v) {
    assert(v.size() == d.size());
    vector<int> l(length), r(length), ord(length);
    iota(begin(ord), end(ord), 0);
    vector<D> dd(length);
    for (int level = MAXLOG - 1; level >= 0; level--) {
      matrix[level] = SuccinctIndexableDictionary(length + 1);
      int left = 0, right = 0;
      for (int i = 0; i < length; i++) {
        if (((v[ord[i]] >> level) & 1)) {
          matrix[level].set(i);
          r[right++] = ord[i];
        } else {
          l[left++] = ord[i];
        }
      }
      mid[level] = left;
      matrix[level].build();
      ord.swap(l);
      for (int i = 0; i < right; i++) {
        ord[left + i] = r[i];
      }
      for (int i = 0; i < length; i++) {
        dd[i] = d[ord[i]];
      }
      ds[level] = BinaryIndexedTree<D>(dd);
    }
  }

  pair<int, int> succ(bool f, int l, int r, int level) {
    return {matrix[level].rank(f, l) + mid[level] * f,
            matrix[level].rank(f, r) + mid[level] * f};
  }

  // count d[i] s.t. (l <= i < r) && (v[i] < upper)
  D rect_sum(int l, int r, T upper) {
    D ret = 0;
    for (int level = MAXLOG - 1; level >= 0; level--) {
      if (((upper >> level) & 1)) {
        auto nxt = succ(false, l, r, level);
        ret += ds[level].prod(nxt.first, nxt.second);
        l = l - nxt.first + mid[level];
        r = r - nxt.second + mid[level];
      } else {
        tie(l, r) = succ(false, l, r, level);
      }
    }
    return ret;
  }

  D rect_sum(int l, int r, T lower, T upper) {
    return rect_sum(l, r, upper) - rect_sum(l, r, lower);
  }

  void point_add(int k, const D& x) {
    auto& y = v[k];
    for (int level = MAXLOG - 1; level >= 0; level--) {
      bool f = ((y >> level) & 1);
      k = matrix[level].rank(f, k) + mid[level] * f;
      ds[level].apply(k, x);
    }
  }
};

template <typename T, int MAXLOG, typename D>
struct CompressedWaveletMatrixPointAddRectangleSum {
  WaveletMatrixPointAddRectangleSum<int, MAXLOG, D> mat;
  vector<T> ys;

  CompressedWaveletMatrixPointAddRectangleSum(const vector<T>& v,
                                              const vector<D>& d)
      : ys(v) {
    sort(begin(ys), end(ys));
    ys.erase(unique(begin(ys), end(ys)), end(ys));
    vector<int> t(v.size());
    for (int i = 0; i < v.size(); i++) t[i] = get(v[i]);
    mat = WaveletMatrixPointAddRectangleSum<int, MAXLOG, D>(t, d);
  }

  inline int get(const T& x) {
    return lower_bound(begin(ys), end(ys), x) - begin(ys);
  }

  D rect_sum(int l, int r, T upper) { return mat.rect_sum(l, r, get(upper)); }

  D rect_sum(int l, int r, T lower, T upper) {
    return mat.rect_sum(l, r, get(lower), get(upper));
  }

  void point_add(int k, const D& x) { mat.point_add(k, x); }
};
#line 6 "test/verify/yosupo-point-add-rectangle-sum.test.cpp"

#line 1 "other/scanner.hpp"
/**
 * @brief Scanner(高速入力)
 */
struct Scanner {
 public:
  explicit Scanner(FILE* fp) : fp(fp) {}

  template <typename T, typename... E>
  void read(T& t, E&... e) {
    read_single(t);
    read(e...);
  }

 private:
  static constexpr size_t line_size = 1 << 16;
  static constexpr size_t int_digits = 20;
  char line[line_size + 1] = {};
  FILE* fp = nullptr;
  char* st = line;
  char* ed = line;

  void read() {}

  static inline bool is_space(char c) { return c <= ' '; }

  void reread() {
    ptrdiff_t len = ed - st;
    memmove(line, st, len);
    char* tmp = line + len;
    ed = tmp + fread(tmp, 1, line_size - len, fp);
    *ed = 0;
    st = line;
  }

  void skip_space() {
    while (true) {
      if (st == ed) reread();
      while (*st && is_space(*st)) ++st;
      if (st != ed) return;
    }
  }

  template <typename T, enable_if_t<is_integral<T>::value, int> = 0>
  void read_single(T& s) {
    skip_space();
    if (st + int_digits >= ed) reread();
    bool neg = false;
    if (is_signed<T>::value && *st == '-') {
      neg = true;
      ++st;
    }
    typename make_unsigned<T>::type y = *st++ - '0';
    while (*st >= '0') {
      y = 10 * y + *st++ - '0';
    }
    s = (neg ? -y : y);
  }

  template <typename T, enable_if_t<is_same<T, string>::value, int> = 0>
  void read_single(T& s) {
    s = "";
    skip_space();
    while (true) {
      char* base = st;
      while (*st && !is_space(*st)) ++st;
      s += string(base, st);
      if (st != ed) return;
      reread();
    }
  }

  template <typename T>
  void read_single(vector<T>& s) {
    for (auto& d : s) read(d);
  }
};
#line 1 "other/printer.hpp"
/**
 * @brief Printer(高速出力)
 */
struct Printer {
 public:
  explicit Printer(FILE* fp) : fp(fp) {}

  ~Printer() { flush(); }

  template <bool f = false, typename T, typename... E>
  void write(const T& t, const E&... e) {
    if (f) write_single(' ');
    write_single(t);
    write<true>(e...);
  }

  template <typename... T>
  void writeln(const T&... t) {
    write(t...);
    write_single('\n');
  }

  void flush() {
    fwrite(line, 1, st - line, fp);
    st = line;
  }

 private:
  FILE* fp = nullptr;
  static constexpr size_t line_size = 1 << 16;
  static constexpr size_t int_digits = 20;
  char line[line_size + 1] = {};
  char* st = line;

  template <bool f = false>
  void write() {}

  void write_single(const char& t) {
    if (st + 1 >= line + line_size) flush();
    *st++ = t;
  }

  template <typename T, enable_if_t<is_integral<T>::value, int> = 0>
  void write_single(T s) {
    if (st + int_digits >= line + line_size) flush();
    st += to_chars(st, st + int_digits, s).ptr - st;
  }

  void write_single(const string& s) {
    for (auto& c : s) write_single(c);
  }

  void write_single(const char* s) {
    while (*s != 0) write_single(*s++);
  }

  template <typename T>
  void write_single(const vector<T>& s) {
    for (size_t i = 0; i < s.size(); i++) {
      if (i) write_single(' ');
      write_single(s[i]);
    }
  }
};
#line 9 "test/verify/yosupo-point-add-rectangle-sum.test.cpp"

int main() {
  Scanner in(stdin);
  Printer out(stdout);
  int N, Q;
  in.read(N, Q);
  vector< int > x(N), y(N), w(N);
  vector< pair< int, int > > xs;
  xs.reserve(N + Q);
  for(int i = 0; i < N; i++) {
    in.read(x[i], y[i], w[i]);
    xs.emplace_back(x[i], y[i]);
  }
  vector< int > t(Q), a(Q), b(Q), c(Q), d(Q);
  for(int i = 0; i < Q; i++) {
    in.read(t[i], a[i], b[i], c[i]);
    if(t[i] == 0) xs.emplace_back(a[i], b[i]);
    else in.read(d[i]);
  }
  sort(begin(xs), end(xs));
  xs.erase(unique(begin(xs), end(xs)), end(xs));
  vector< int > ys(xs.size());
  for(int i = 0; i < xs.size(); i++) ys[i] = xs[i].second;
  vector< int64 > ws(xs.size());
  for(int i = 0; i < N; i++) {
    x[i] = lower_bound(begin(xs), end(xs), make_pair(x[i], y[i])) - begin(xs);
    ws[x[i]] += w[i];
  }
  for(int i = 0; i < Q; i++) {
    if(t[i] == 0) {
      a[i] = lower_bound(begin(xs), end(xs), make_pair(a[i], b[i])) - begin(xs);
    } else {
      a[i] = lower_bound(begin(xs), end(xs), make_pair(a[i], -1)) - begin(xs);
      c[i] = lower_bound(begin(xs), end(xs), make_pair(c[i], -1)) - begin(xs);
    }
  }
  CompressedWaveletMatrixPointAddRectangleSum< int, 18, int64 > mat(ys, ws);
  for(int i = 0; i < Q; i++) {
    if(t[i] == 0) {
      mat.point_add(a[i], c[i]);
    } else {
      out.writeln(mat.rect_sum(a[i], c[i], b[i], d[i]));
    }
  }
}

Test cases

Env	Name	Status	Elapsed	Memory
g++	example_00	AC	5 ms	4 MB
g++	many_points_00	AC	308 ms	42 MB
g++	many_queries_00	AC	272 ms	29 MB
g++	max_random_00	AC	313 ms	36 MB
g++	max_random_01	AC	322 ms	36 MB
g++	power_of_2_00	AC	153 ms	18 MB
g++	power_of_2_01	AC	151 ms	18 MB
g++	random_00	AC	135 ms	16 MB
g++	random_01	AC	84 ms	20 MB
g++	random_02	AC	149 ms	22 MB
g++	small_00	AC	5 ms	4 MB
g++	small_01	AC	5 ms	4 MB
g++	small_02	AC	5 ms	4 MB
g++	small_03	AC	5 ms	4 MB
g++	small_04	AC	5 ms	4 MB
g++	xy_concentrate_00	AC	217 ms	34 MB
g++	xy_concentrate_01	AC	256 ms	34 MB
g++	xy_concentrate_02	AC	214 ms	34 MB
clang++	example_00	AC	5 ms	4 MB
clang++	many_points_00	AC	278 ms	42 MB
clang++	many_queries_00	AC	233 ms	29 MB
clang++	max_random_00	AC	250 ms	36 MB
clang++	max_random_01	AC	255 ms	36 MB
clang++	power_of_2_00	AC	138 ms	18 MB
clang++	power_of_2_01	AC	138 ms	18 MB
clang++	random_00	AC	113 ms	16 MB
clang++	random_01	AC	71 ms	20 MB
clang++	random_02	AC	123 ms	22 MB
clang++	small_00	AC	6 ms	4 MB
clang++	small_01	AC	4 ms	4 MB
clang++	small_02	AC	4 ms	4 MB
clang++	small_03	AC	4 ms	4 MB
clang++	small_04	AC	5 ms	4 MB
clang++	xy_concentrate_00	AC	180 ms	34 MB
clang++	xy_concentrate_01	AC	182 ms	34 MB
clang++	xy_concentrate_02	AC	183 ms	34 MB