#define CPP17 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef CPP17 #include #endif #define endl codeforces #define ALL(v) std::begin(v), std::end(v) #define ALLR(v) std::rbegin(v), std::rend(v) using ll = std::int64_t; using ull = std::uint64_t; using pii = std::pair; using tii = std::tuple; using pll = std::pair; using tll = std::tuple; using size_type = ssize_t; template using vec = std::vector; template using vvec = vec>; template const T& var_min(const T &t) { return t; } template const T& var_max(const T &t) { return t; } template const T& var_min(const T &t, const Tail&... tail) { return std::min(t, var_min(tail...)); } template const T& var_max(const T &t, const Tail&... tail) { return std::max(t, var_max(tail...)); } template void chmin(T &t, const Tail&... tail) { t = var_min(t, tail...); } template void chmax(T &t, const Tail&... tail) { t = var_max(t, tail...); } template struct multi_dim_array { using type = std::array::type, Head>; }; template struct multi_dim_array { using type = std::array; }; template using mdarray = typename multi_dim_array::type; #ifdef CPP17 template void fill_seq(T &t, F f, Args... args) { if constexpr (std::is_invocable::value) { t = f(args...); } else { for (size_type i = 0; i < t.size(); i++) fill_seq(t[i], f, args..., i); } } #endif template vec make_v(size_type sz) { return vec(sz); } template auto make_v(size_type hs, Tail&&... ts) { auto v = std::move(make_v(std::forward(ts)...)); return vec(hs, v); } namespace init__ { struct InitIO { InitIO() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(30); } } init_io; } template T ceil_pow2(T bound) { T ret = 1; while (ret < bound) ret *= 2; return ret; } template T ceil_div(T a, T b) { return a / b + !!(a % b); } #define CPP17 namespace graph { using Node = ll; using Weight = ll; using Edge = std::pair; template struct Graph : public vvec { using vvec::vvec; void add_edge(Node f, Node t, Weight w = 1) { (*this)[f].emplace_back(t, w); if (!Directed) (*this)[t].emplace_back(f, w); } Graph build_inv() const { Graph ret(this->size()); for (Node i = 0; i < this->size(); i++) { for (const Edge &e : (*this)[i]) { Node j; Weight w; std::tie(j, w) = e; if (!Directed && j < i) continue; ret.add_edge(j, i, w); } } return ret; } }; template class dst_iterator { Iterator ite; public: dst_iterator(Iterator ite) : ite(ite) { } bool operator ==(const dst_iterator &oth) const { return ite == oth.ite; } bool operator !=(const dst_iterator &oth) const { return !(*this == oth); } bool operator <(const dst_iterator &oth) const { return ite < oth.ite; } bool operator >(const dst_iterator &oth) const { return ite > oth.ite; } bool operator <=(const dst_iterator &oth) const { return ite <= oth.ite; } bool operator >=(const dst_iterator &oth) const { return ite >= oth.ite; } const Node& operator *() { return ite->first; } const Node& operator *() const { return ite->first; } dst_iterator operator ++() { ++ite; return ite; } }; class dst_iteration { using ite_type = vec::const_iterator; const vec &edges; public: dst_iteration(const vec &edges) : edges(edges) { } auto begin() const { return dst_iterator(edges.cbegin()); } auto end() const { return dst_iterator(edges.cend()); } }; class dst_reverse_iteration { using ite_type = vec::const_reverse_iterator; const vec &edges; public: dst_reverse_iteration(const vec &edges) : edges(edges) { } auto begin() const { return dst_iterator(edges.crbegin()); } auto end() const { return dst_iterator(edges.crend()); } }; dst_iteration dst(const vec &edges) { return dst_iteration(edges); } dst_reverse_iteration rdst(const vec &edges) { return dst_reverse_iteration(edges); } } struct SegmentTreeGraph : graph::Graph { SegmentTreeGraph(size_type nsz) : Graph(), nsz(nsz), ceiled_nsz(ceil_pow2(nsz)) { this->resize(3 * ceiled_nsz); for (size_type i = 1; i < ceiled_nsz; i++) { this->add_edge(i, 2 * i + 0); this->add_edge(i, 2 * i + 1); } size_type offset = 2 * ceiled_nsz; auto get_idx = [&](size_type i) { if (i + offset < this->size()) return i + offset; return i; }; for (size_type i = 1; i < ceiled_nsz; i++) { this->add_edge(get_idx(2 * i + 0), get_idx(i)); this->add_edge(get_idx(2 * i + 1), get_idx(i)); } } size_type nodes() const noexcept { return nsz; } size_type node2idx(size_type node) const noexcept { return node + ceiled_nsz; } size_type idx2node(size_type idx) const noexcept { return idx - ceiled_nsz; } void range_add_edge(size_type lsrc, size_type rsrc, size_type ldst, size_type rdst) { range_add_edge(lsrc, rsrc, ldst, rdst, graph::Weight()); } void range_add_edge(size_type lsrc, size_type rsrc, size_type ldst, size_type rdst, graph::Weight w) { size_type src = this->size(); size_type dst = src + 1; this->emplace_back(); this->emplace_back(); this->add_edge(src, dst, w); range_add_edge_aux(lsrc, rsrc, src, true); range_add_edge_aux(ldst, rdst, dst, false); } private: const size_type nsz, ceiled_nsz; void range_add_edge_aux(size_type l, size_type r, size_type super, bool is_src) { size_type nl = l + ceiled_nsz, nr = r + ceiled_nsz; auto update = [&](size_type i) { if (is_src) this->add_edge(i, super); else this->add_edge(super, i); }; bool init = true; auto offset = [&]() -> ll { if (init) return 0; if (!is_src) return 0; return 2 * ceiled_nsz; }; while (nl < nr) { if (nl & 1) { update(nl + offset()); nl++; } if (nr & 1) { nr--; update(nr + offset()); } nl /= 2; nr /= 2; init = false; } } }; int main() { const ll inf = 5e15; ll n, a, b; std::cin >> n >> a >> b; vec xv(n); for (ll &e : xv) std::cin >> e; std::map d2n; for (ll i = 0; i < n; i++) d2n[xv[i]] = i; d2n[inf] = n; SegmentTreeGraph g(n); for (ll i = 0; i < n; i++) { ll d = xv[i]; ll ln = d2n.lower_bound(d + a)->second; ll un = d2n.upper_bound(d + b)->second; if (!(ln < un)) continue; g.range_add_edge(ln, un, ln, un); ll idx1 = g.node2idx(i), idx2 = g.node2idx(ln); g.add_edge(idx1, idx2); g.add_edge(idx2, idx1); } vec ans(n); vec visited(g.size()); auto dfs = [&](ll idx) { const ll ln = g.node2idx(0), un = g.node2idx(n); ll sz = 0; vec idxv; auto rec = [&](ll cur, auto f) -> void { visited[cur] = true; if (ln <= cur && cur < un) { sz++; idxv.push_back(g.idx2node(cur)); } for (ll nxt : graph::dst(g[cur])) if (!visited[nxt]) f(nxt, f); }; rec(idx, rec); for (ll e : idxv) ans[e] = sz; }; for (ll i = 0; i < n; i++) { ll idx = g.node2idx(i); if (!visited[idx]) dfs(idx); } for (ll e : ans) std::cout << e << "\n"; return 0; }