#line 1 "a.cpp" #define PROBLEM "" #line 2 "/home/kuhaku/atcoder/github/algo/lib/template/template.hpp" #pragma GCC target("sse4.2,avx2,bmi2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include template bool chmax(T &a, const U &b) { return a < (T)b ? a = (T)b, true : false; } template bool chmin(T &a, const U &b) { return (T)b < a ? a = (T)b, true : false; } constexpr std::int64_t INF = 1000000000000000003; constexpr int Inf = 1000000003; constexpr int MOD = 1000000007; constexpr int MOD_N = 998244353; constexpr double EPS = 1e-7; constexpr double PI = M_PI; #line 3 "/home/kuhaku/atcoder/github/algo/lib/template/macro.hpp" #define FOR(i, m, n) for (int i = (m); i < int(n); ++i) #define FORR(i, m, n) for (int i = (m)-1; i >= int(n); --i) #define FORL(i, m, n) for (int64_t i = (m); i < int64_t(n); ++i) #define rep(i, n) FOR (i, 0, n) #define repn(i, n) FOR (i, 1, n + 1) #define repr(i, n) FORR (i, n, 0) #define repnr(i, n) FORR (i, n + 1, 1) #define all(s) (s).begin(), (s).end() #line 3 "/home/kuhaku/atcoder/github/algo/lib/template/sonic.hpp" struct Sonic { Sonic() { std::ios::sync_with_stdio(false); std::cin.tie(nullptr); } constexpr void operator()() const {} } sonic; #line 5 "/home/kuhaku/atcoder/github/algo/lib/template/atcoder.hpp" using namespace std; using ll = std::int64_t; using ld = long double; template std::istream &operator>>(std::istream &is, std::pair &p) { return is >> p.first >> p.second; } template std::istream &operator>>(std::istream &is, std::vector &v) { for (T &i : v) is >> i; return is; } template std::ostream &operator<<(std::ostream &os, const std::pair &p) { return os << '(' << p.first << ',' << p.second << ')'; } template std::ostream &operator<<(std::ostream &os, const std::vector &v) { for (auto it = v.begin(); it != v.end(); ++it) { os << (it == v.begin() ? "" : " ") << *it; } return os; } template void co(Head &&head, Tail &&...tail) { if constexpr (sizeof...(tail) == 0) std::cout << head << '\n'; else std::cout << head << ' ', co(std::forward(tail)...); } template void ce(Head &&head, Tail &&...tail) { if constexpr (sizeof...(tail) == 0) std::cerr << head << '\n'; else std::cerr << head << ' ', ce(std::forward(tail)...); } template auto make_vector(T x, int arg, Args... args) { if constexpr (sizeof...(args) == 0) return std::vector(arg, x); else return std::vector(arg, make_vector(x, args...)); } void setp(int n) { std::cout << std::fixed << std::setprecision(n); } void Yes(bool is_correct = true) { std::cout << (is_correct ? "Yes" : "No") << '\n'; } void No(bool is_not_correct = true) { Yes(!is_not_correct); } void YES(bool is_correct = true) { std::cout << (is_correct ? "YES" : "NO") << '\n'; } void NO(bool is_not_correct = true) { YES(!is_not_correct); } void Takahashi(bool is_correct = true) { std::cout << (is_correct ? "Takahashi" : "Aoki") << '\n'; } void Aoki(bool is_not_correct = true) { Takahashi(!is_not_correct); } #line 2 "/home/kuhaku/atcoder/github/algo/lib/tree/union_find.hpp" /** * @brief 素集合データ構造 * @details Implement (union by size) + (path compression) * @see https://github.com/atcoder/ac-library/blob/master/atcoder/dsu.hpp */ struct union_find { union_find() : data() {} union_find(int _n) : data(_n, -1) {} int root(int x) { return this->data[x] < 0 ? x : this->data[x] = this->root(this->data[x]); } int get_root(int x) { return this->root(x); } bool is_root(int x) const { return this->data[x] < 0; } bool same(int x, int y) { return this->root(x) == this->root(y); } bool is_same(int x, int y) { return this->same(x, y); } int size(int x) { return -(this->data[this->root(x)]); } int get_size(int x) { return this->size(x); } bool unite(int x, int y) { x = this->root(x), y = this->root(y); if (x == y) return false; if (this->data[x] > this->data[y]) std::swap(x, y); this->data[x] += this->data[y]; this->data[y] = x; return true; } template bool unite(int x, int y, F f) { x = this->root(x), y = this->root(y); if (x != y) { if (this->data[x] > this->data[y]) std::swap(x, y); this->data[x] += this->data[y]; this->data[y] = x; } f(x, y); return x != y; } private: std::vector data; }; #line 4 "a.cpp" int main(void) { int n, a, b; cin >> n >> a >> b; vector x(n); cin >> x; union_find uf(n); pair p(-1, -1); rep (i, n) { int l = lower_bound(all(x), x[i] + a) - x.begin(); int r = upper_bound(all(x), x[i] + b) - x.begin(); if (l == r) { p = {-1, -1}; continue; } uf.unite(i, l); if (p == pair{-1, -1}) { p = {l, r}; continue; } if (l < p.second) { p.second = r; uf.unite(i, i - 1); continue; } FOR (j, l, r) { uf.unite(l, j); } p = {-1, -1}; } FOR (i, p.first, p.second) { uf.unite(p.first, i); } rep (i, n) co(uf.size(i)); return 0; }