結果
問題 |
No.3207 Digital Font
|
ユーザー |
![]() |
提出日時 | 2025-07-21 23:00:46 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 25,652 bytes |
コンパイル時間 | 4,053 ms |
コンパイル使用メモリ | 274,944 KB |
実行使用メモリ | 35,452 KB |
最終ジャッジ日時 | 2025-07-21 23:01:15 |
合計ジャッジ時間 | 26,928 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 37 WA * 1 |
ソースコード
#include <algorithm> #include <array> #include <bitset> #include <cassert> #include <chrono> #include <cmath> #include <complex> #include <deque> #include <forward_list> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iostream> #include <limits> #include <list> #include <map> #include <memory> #include <numeric> #include <optional> #include <queue> #include <random> #include <set> #include <sstream> #include <stack> #include <string> #include <tuple> #include <type_traits> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using lint = long long; using pint = pair<int, int>; using plint = pair<lint, lint>; struct fast_ios { fast_ios(){ cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_; #define ALL(x) (x).begin(), (x).end() #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) template <typename T> bool chmax(T &m, const T q) { return m < q ? (m = q, true) : false; } template <typename T> bool chmin(T &m, const T q) { return m > q ? (m = q, true) : false; } const std::vector<std::pair<int, int>> grid_dxs{{1, 0}, {-1, 0}, {0, 1}, {0, -1}}; int floor_lg(long long x) { return x <= 0 ? -1 : 63 - __builtin_clzll(x); } template <class T1, class T2> T1 floor_div(T1 num, T2 den) { return (num > 0 ? num / den : -((-num + den - 1) / den)); } template <class T1, class T2> std::pair<T1, T2> operator+(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first + r.first, l.second + r.second); } template <class T1, class T2> std::pair<T1, T2> operator-(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first - r.first, l.second - r.second); } template <class T> std::vector<T> sort_unique(std::vector<T> vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; } template <class T> int arglb(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::lower_bound(v.begin(), v.end(), x)); } template <class T> int argub(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::upper_bound(v.begin(), v.end(), x)); } template <class IStream, class T> IStream &operator>>(IStream &is, std::vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec); template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr); template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec); template <class OStream, class T, class U> OStream &operator<<(OStream &os, const pair<T, U> &pa); template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec); template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec); template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec); template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec); template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa); template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp); template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp); template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl); template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; } template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr) { os << '['; for (auto v : arr) os << v << ','; os << ']'; return os; } template <class... T> std::istream &operator>>(std::istream &is, std::tuple<T...> &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; } template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl) { os << '('; std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os << ')'; } template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa) { return os << '(' << pa.first << ',' << pa.second << ')'; } template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } #ifdef HITONANODE_LOCAL const string COLOR_RESET = "\033[0m", BRIGHT_GREEN = "\033[1;32m", BRIGHT_RED = "\033[1;31m", BRIGHT_CYAN = "\033[1;36m", NORMAL_CROSSED = "\033[0;9;37m", RED_BACKGROUND = "\033[1;41m", NORMAL_FAINT = "\033[0;2m"; #define dbg(x) std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl #define dbgif(cond, x) ((cond) ? std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl : std::cerr) #else #define dbg(x) ((void)0) #define dbgif(cond, x) ((void)0) #endif #include <cassert> #include <chrono> #include <random> // F_p, p = 2^61 - 1 // https://qiita.com/keymoon/items/11fac5627672a6d6a9f6 class ModIntMersenne61 { static const long long md = (1LL << 61) - 1; long long _v; inline unsigned hi() const noexcept { return _v >> 31; } inline unsigned lo() const noexcept { return _v & ((1LL << 31) - 1); } public: static long long mod() { return md; } ModIntMersenne61() : _v(0) {} // 0 <= x < md * 2 explicit ModIntMersenne61(long long x) : _v(x >= md ? x - md : x) { assert(0 <= x and x < md * 2); } long long val() const noexcept { return _v; } ModIntMersenne61 operator+(const ModIntMersenne61 &x) const { return ModIntMersenne61(_v + x._v); } ModIntMersenne61 operator-(const ModIntMersenne61 &x) const { return ModIntMersenne61(_v + md - x._v); } ModIntMersenne61 operator*(const ModIntMersenne61 &x) const { using ull = unsigned long long; ull uu = (ull)hi() * x.hi() * 2; ull ll = (ull)lo() * x.lo(); ull lu = (ull)hi() * x.lo() + (ull)lo() * x.hi(); ull sum = uu + ll + ((lu & ((1ULL << 30) - 1)) << 31) + (lu >> 30); ull reduced = (sum >> 61) + (sum & ull(md)); return ModIntMersenne61(reduced); } ModIntMersenne61 pow(long long n) const { assert(n >= 0); ModIntMersenne61 ans(1), tmp = *this; while (n) { if (n & 1) ans *= tmp; tmp *= tmp, n >>= 1; } return ans; } ModIntMersenne61 inv() const { return pow(md - 2); } ModIntMersenne61 operator/(const ModIntMersenne61 &x) const { return *this * x.inv(); } ModIntMersenne61 operator-() const { return ModIntMersenne61(md - _v); } ModIntMersenne61 &operator+=(const ModIntMersenne61 &x) { return *this = *this + x; } ModIntMersenne61 &operator-=(const ModIntMersenne61 &x) { return *this = *this - x; } ModIntMersenne61 &operator*=(const ModIntMersenne61 &x) { return *this = *this * x; } ModIntMersenne61 &operator/=(const ModIntMersenne61 &x) { return *this = *this / x; } ModIntMersenne61 operator+(unsigned x) const { return ModIntMersenne61(this->_v + x); } bool operator==(const ModIntMersenne61 &x) const { return _v == x._v; } bool operator!=(const ModIntMersenne61 &x) const { return _v != x._v; } bool operator<(const ModIntMersenne61 &x) const { return _v < x._v; } // To use std::map template <class OStream> friend OStream &operator<<(OStream &os, const ModIntMersenne61 &x) { return os << x._v; } static ModIntMersenne61 randgen(bool force_update = false) { static ModIntMersenne61 b(0); if (b == ModIntMersenne61(0) or force_update) { std::mt19937 mt(std::chrono::steady_clock::now().time_since_epoch().count()); std::uniform_int_distribution<long long> d(1, ModIntMersenne61::mod()); b = ModIntMersenne61(d(mt)); } return b; } }; using mint = ModIntMersenne61; #include <algorithm> #include <cassert> #include <utility> #include <vector> // 領域木 template <class S, void (*opadd)(S &, S), void (*opsub)(S &, S), S (*e)(), class Coordinate> class rangetree_bit { int n; std::vector<std::pair<Coordinate, Coordinate>> _pts; struct BIT { std::vector<S> data; BIT(int len) : data(len, e()) {} void add(int pos, S v) { for (pos++; pos and pos <= int(data.size()); pos += pos & -pos) opadd(data[pos - 1], v); } S sum(int r) const { S ret = e(); while (r) opadd(ret, data[r - 1]), r -= r & -r; return ret; } }; std::vector<std::vector<Coordinate>> _range2ys; std::vector<BIT> bits; void _add_singlenode(int v, Coordinate y, S val) { auto i = std::distance( _range2ys[v].begin(), std::lower_bound(_range2ys[v].begin(), _range2ys[v].end(), y)); bits[v].add(i, val); } S _get_singlenode(int v, Coordinate y) const { auto i = std::distance( _range2ys[v].begin(), std::lower_bound(_range2ys[v].begin(), _range2ys[v].end(), y)); return bits[v].sum(i); } S _sum(Coordinate xl, Coordinate xr, Coordinate yr) const { // [xl, xr) * (-INF, yr) auto compx = [](std::pair<Coordinate, Coordinate> l, std::pair<Coordinate, Coordinate> r) { return l.first < r.first; }; int l = n + std::distance(_pts.begin(), std::lower_bound(_pts.begin(), _pts.end(), std::make_pair(xl, yr), compx)); int r = n + std::distance(_pts.begin(), std::lower_bound(_pts.begin(), _pts.end(), std::make_pair(xr, yr), compx)); S ret = e(); while (l < r) { if (l & 1) opadd(ret, _get_singlenode(l++, yr)); if (r & 1) opadd(ret, _get_singlenode(--r, yr)); l >>= 1, r >>= 1; } return ret; } public: rangetree_bit() = default; void add_point(Coordinate x, Coordinate y) noexcept { _pts.emplace_back(x, y); } void build() { std::sort(_pts.begin(), _pts.end()); _pts.erase(std::unique(_pts.begin(), _pts.end()), _pts.end()); n = _pts.size(); _range2ys.resize(n * 2); for (int i = 0; i < n; i++) _range2ys[n + i] = {_pts[i].second}; for (int i = n - 1; i > 0; i--) { auto &lch = _range2ys[i * 2]; auto &rch = _range2ys[i * 2 + 1]; std::merge( lch.begin(), lch.end(), rch.begin(), rch.end(), std::back_inserter(_range2ys[i])); _range2ys[i].erase( std::unique(_range2ys[i].begin(), _range2ys[i].end()), _range2ys[i].end()); } for (const auto &v : _range2ys) bits.push_back(BIT(v.size())); } void add(Coordinate x, Coordinate y, S val) { int i = std::distance( _pts.begin(), std::lower_bound(_pts.begin(), _pts.end(), std::make_pair(x, y))); assert(i < n and _pts[i] == std::make_pair(x, y)); for (i += n; i; i >>= 1) _add_singlenode(i, y, val); } S sum(Coordinate xl, Coordinate xr, Coordinate yl, Coordinate yr) const { auto ret_r = _sum(xl, xr, yr); auto ret_l = _sum(xl, xr, yl); opsub(ret_r, ret_l); return ret_r; } }; using S = mint; void opadd(S &a, S b) { a += b; } void opsub(S &a, S b) { a -= b; } S e() { return S(0); } #include <bit> class bit_vector { static constexpr int WSIZE = 64; int n = 0; int pop_count = 0; std::vector<uint64_t> bits; std::vector<int> count_cumsum; // need build() public: bit_vector(int n_) : n(n_) { assert(n >= 0); bits.assign(n / WSIZE + 1, 0); } int size() const { return n; } void set(int i) { assert(0 <= i and i < n); pop_count += !(bits[i / WSIZE] & (1ULL << (i % WSIZE))); bits[i / WSIZE] |= (1ULL << (i % WSIZE)); } void reset(int i) { assert(0 <= i and i < n); pop_count -= !!(bits[i / WSIZE] & (1ULL << (i % WSIZE))); bits[i / WSIZE] &= ~(1ULL << (i % WSIZE)); } void build() { count_cumsum.assign(bits.size(), 0); for (int i = 1; i < (int)bits.size(); ++i) { count_cumsum[i] = count_cumsum[i - 1] + __builtin_popcountll(bits[i - 1]); } } int count0() const { return n - pop_count; } int count1() const { return pop_count; } // get i-th bit bool access(int i) const { assert(0 <= i and i < n); return bits[i / WSIZE] & (1ULL << (i % WSIZE)); } // count of 0s in [0, i) int rank0(int i) const { assert(0 <= i and i <= n); return i - rank1(i); } // count of 1s in [0, i) int rank1(int i) const { assert(0 <= i and i <= n); if (i == 0) return 0; return count_cumsum[i / WSIZE] + __builtin_popcountll(bits[i / WSIZE] & ((1ULL << (i % WSIZE)) - 1)); } template <class OStream> friend OStream &operator<<(OStream &os, const bit_vector &bv) { os << "bit_vector[" << bv.n << "]: "; for (int i = 0; i < bv.n; ++i) { os << (bv.bits[i / WSIZE] & (1ULL << (i % WSIZE)) ? '1' : '0'); } os << " (pop_count: " << bv.pop_count << ")"; return os; } }; template <class Int> class wavelet_matrix { std::vector<bit_vector> bits; std::vector<std::pair<Int, Int>> points; std::vector<Int> distinct_ys; int to_index_x(Int x) const { return std::lower_bound(points.cbegin(), points.cend(), std::make_pair(x, Int{}), [](const auto &l, const auto &r) { return l.first < r.first; }) - points.cbegin(); } int to_index_y(Int y) const { return std::lower_bound(distinct_ys.cbegin(), distinct_ys.cend(), y) - distinct_ys.cbegin(); } bool is_built() const { return !bits.empty(); } public: wavelet_matrix() = default; wavelet_matrix(const std::vector<Int> &ys) { for (int x = 0; x < (int)ys.size(); ++x) { assert(ys[x] >= 0); add_point(x, ys[x]); } build(); } void add_point(Int x, Int y) { assert(bits.empty()); // confirm that build() is not called yet points.emplace_back(x, y); distinct_ys.emplace_back(y); } void build() { std::sort(points.begin(), points.end()); points.erase(std::unique(points.begin(), points.end()), points.end()); std::sort(distinct_ys.begin(), distinct_ys.end()); distinct_ys.erase(std::unique(distinct_ys.begin(), distinct_ys.end()), distinct_ys.end()); int d = 1; while ((1 << d) < (int)distinct_ys.size()) ++d; bits.assign(d, bit_vector(N())); std::vector<int> a; for (auto p : points) a.push_back(to_index_y(p.second)); auto nxt = a; for (int d = D() - 1; d >= 0; --d) { for (int i = 0; i < N(); ++i) { if ((a[i] >> d) & 1) { bits[d].set(i); } } bits[d].build(); // dbg(a); // dbg(bits[d]); const int n0 = bits[d].count0(); for (int i = 0; i < N(); ++i) { if ((a[i] >> d) & 1) { nxt[n0 + bits[d].rank1(i)] = a[i]; } else { nxt[bits[d].rank0(i)] = a[i]; } } std::swap(a, nxt); } // dbg(a); // dbg(points); // dbg(distinct_ys); dbg(N()); dbg(D()); } int N() const { return points.size(); } int D() const { return bits.size(); } // get a[i] int index_access(int i) const { assert(0 <= i and i < N()); assert(is_built()); int ret = 0; for (int d = D() - 1; d >= 0; --d) { if (bits[d].access(i)) { ret |= 1 << d; i = bits[d].rank1(i) + bits[d].count0(); } else { i = bits[d].rank0(i); } } return ret; } // callback(d, i) means "update d-th segment's i-th element" void index_apply(int i, auto callback) const { assert(0 <= i and i < N()); assert(is_built()); for (int d = D() - 1; d >= 0; --d) { if (bits[d].access(i)) { i = bits[d].rank1(i) + bits[d].count0(); } else { i = bits[d].rank0(i); } callback(d, i); } } void apply(Int x, Int y, auto callback) const { const int i = std::lower_bound(points.cbegin(), points.cend(), std::make_pair(x, y)) - points.cbegin(); assert(i < N() and points[i] == std::make_pair(x, y)); index_apply(i, callback); } void index_prod(int l, int r, int yr, auto callback) const { assert(0 <= l and l <= r and r <= N()); assert(0 <= yr and yr <= (int)distinct_ys.size()); assert(is_built()); for (int d = D() - 1; d >= 0; --d) { const int l0 = bits[d].rank0(l), r0 = bits[d].rank0(r); if ((yr >> d) & 1) { callback(d, l0, r0); l = bits[d].rank1(l) + bits[d].count0(); r = bits[d].rank1(r) + bits[d].count0(); } else { l = l0, r = r0; } } } // return the product of elements in [xl, xr) * [-inf, yr) // callback(d, l, r) means "use d-th segment's [l, r) elements" void prod(Int xl, Int xr, Int yr, auto callback) const { index_prod(to_index_x(xl), to_index_x(xr), to_index_y(yr), callback); } int index_kth_smallest(int l, int r, int k) const { assert(0 <= l and l <= r and r <= N()); assert(0 <= k and k < r - l); assert(is_built()); int ret = 0; for (int d = D() - 1; d >= 0; --d) { const int l0 = bits[d].rank0(l), r0 = bits[d].rank0(r); if (k < r0 - l0) { l = l0, r = r0; } else { k -= r0 - l0; ret |= 1 << d; l = bits[d].rank1(l) + bits[d].count0(); r = bits[d].rank1(r) + bits[d].count0(); } } return ret; } int index_kth_largest(int l, int r, int k) const { assert(0 <= l and l <= r and r <= N()); assert(0 <= k and k < r - l); return index_kth_smallest(l, r, (r - l - 1) - k); } // count elements in [l, r) that are < upper_bound int index_range_freq(int l, int r, int upper_bound) const { if (upper_bound >= (int)distinct_ys.size()) return r - l; if (upper_bound <= 0) return 0; int ret = 0; for (int d = D() - 1; d >= 0; --d) { const int l0 = bits[d].rank0(l), r0 = bits[d].rank0(r); if ((upper_bound >> d) & 1) { ret += r0 - l0; l = bits[d].rank1(l) + bits[d].count0(); r = bits[d].rank1(r) + bits[d].count0(); } else { l = l0, r = r0; } } return ret; } Int kth_smallest(Int xl, Int xr, int k) const { return distinct_ys.at(index_kth_smallest(to_index_x(xl), to_index_x(xr), k)); } Int kth_largest(Int xl, Int xr, int k) const { return distinct_ys.at(index_kth_largest(to_index_x(xl), to_index_x(xr), k)); } // count elements in [xl, xr) * [-inf, yr) int range_freq(Int xl, Int xr, Int yr) const { return index_range_freq(to_index_x(xl), to_index_x(xr), to_index_y(yr)); } }; #include <chrono> #include <random> struct rand_int_ { using lint = long long; std::mt19937 mt; rand_int_() : mt(std::chrono::steady_clock::now().time_since_epoch().count()) {} lint operator()(lint x) { return this->operator()(0, x); } // [0, x) lint operator()(lint l, lint r) { std::uniform_int_distribution<lint> d(l, r - 1); return d(mt); } } rnd; void test_bit_vector() { while (true) { int n = rnd(1, 1000); bit_vector bv(n); vector<int> state(n); for (int i = 0; i < n; ++i) { if (rnd(0, 2)) { bv.set(i); state[i] = 1; } } bv.build(); int pop_count = 0; for (int i = 0; i < n; ++i) { assert(bv.rank1(i) == pop_count); assert(bv.rank0(i) == i - pop_count); if (state[i]) { assert(bv.access(i)); ++pop_count; } else { assert(!bv.access(i)); } } assert(bv.rank1(n) == pop_count); assert(bv.count1() == pop_count); assert(bv.count0() == n - pop_count); } } int main() { // test_bit_vector(); int H, W, N; cin >> H >> W >> N; const mint Bx = mint::randgen(true), By = mint::randgen(true); // const mint Bx = mint(1), By = mint(1); map<int, mint> weights; // for (int v : {0, 1, 2, 5, 8, 6, 9}) weights[v] = mint::randgen(true); for (int v : {0, 1, 2, 5, 8, 6, 9}) weights[v] = mint(998244353).pow(v); // rangetree_bit<S, opadd, opsub, e, int> rt1, rt2; wavelet_matrix<int> wm1, wm2; vector<tuple<int, int, int>> points; REP(_, N) { int i, j, x; cin >> i >> j >> x; --i, --j; // rt1.add_point(i, j); // rt2.add_point(H - 1 - i, W - 1 - j); wm1.add_point(i, j); wm2.add_point(H - 1 - i, W - 1 - j); points.emplace_back(i, j, x); } // rt1.build(); // rt2.build(); wm1.build(); wm2.build(); vector dp1(wm1.D(), vector<mint>(wm1.N() + 1)); vector dp2(wm2.D(), vector<mint>(wm2.N() + 1)); dbg(wm1.D()); dbg(wm1.N()); { vector<int> vs; REP(i, wm1.N()) vs.push_back(wm1.index_access(i)); // dbg(vs); } dbg(wm2.D()); dbg(wm2.N()); // dbg(points); for (auto [i, j, x] : points) { if (x == 0) continue; { const mint w = weights.at(x) * Bx.pow(i) * By.pow(j); // rt1.add(i, j, w); wm1.apply(i, j, [&](int d, int idx) { dp1.at(d).at(idx + 1) += w; }); } { int y = x; if (x == 6) y = 9; if (x == 9) y = 6; const mint w = weights.at(y) * Bx.pow(H - 1 - i) * By.pow(W - 1 - j); // rt2.add(H - 1 - i, W - 1 - j, w); wm2.apply(H - 1 - i, W - 1 - j, [&](int d, int idx) { dp2.at(d).at(idx + 1) += w; }); } } for (auto &v : dp1) { FOR(i, 1, v.size()) v.at(i) += v.at(i - 1); } for (auto &v : dp2) { FOR(i, 1, v.size()) v.at(i) += v.at(i - 1); } int Q; cin >> Q; while (Q--) { int l, d, r, u; cin >> l >> d >> r >> u; --l; --d; // auto ans1rt = rt1.sum(l, r, d, u); // auto ans2rt = rt2.sum(H - r, H - l, W - u, W - d); mint ans1{0}, ans2{0}; wm1.prod(l, r, u, [&ans1, &dp1](int d, int l0, int r0) { ans1 += dp1.at(d).at(r0) - dp1.at(d).at(l0); }); wm1.prod(l, r, d, [&ans1, &dp1](int d, int l0, int r0) { ans1 -= dp1.at(d).at(r0) - dp1.at(d).at(l0); }); wm2.prod(H - r, H - l, W - d, [&ans2, &dp2](int d, int l0, int r0) { ans2 += dp2.at(d).at(r0) - dp2.at(d).at(l0); }); wm2.prod(H - r, H - l, W - u, [&ans2, &dp2](int d, int l0, int r0) { ans2 -= dp2.at(d).at(r0) - dp2.at(d).at(l0); }); // if (ans1rt != ans1) { // dbg(ans1rt); // dbg(ans1); // } // if (ans2rt != ans2) { // dbg(ans2rt); // dbg(ans2); // } if (ans1 * Bx.pow(H - r) * By.pow(W - u) == ans2 * Bx.pow(l) * By.pow(d)) { puts("Yes"); } else { puts("No"); } } }