結果
問題 | No.2654 [Cherry 6th Tune] Re: start! (Black Sheep) |
ユーザー |
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提出日時 | 2024-02-23 23:36:16 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 430 ms / 7,000 ms |
コード長 | 11,867 bytes |
コンパイル時間 | 3,986 ms |
コンパイル使用メモリ | 269,064 KB |
実行使用メモリ | 65,352 KB |
最終ジャッジ日時 | 2024-09-29 09:06:47 |
合計ジャッジ時間 | 14,980 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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ファイルパターン | 結果 |
---|---|
other | AC * 40 |
ソースコード
#line 2 "/Users/noya2/Desktop/Noya2_library/template/template.hpp"using namespace std;#include<bits/stdc++.h>#line 1 "/Users/noya2/Desktop/Noya2_library/template/inout_old.hpp"namespace noya2 {template <typename T, typename U>ostream &operator<<(ostream &os, const pair<T, U> &p){os << p.first << " " << p.second;return os;}template <typename T, typename U>istream &operator>>(istream &is, pair<T, U> &p){is >> p.first >> p.second;return is;}template <typename T>ostream &operator<<(ostream &os, const vector<T> &v){int s = (int)v.size();for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i];return os;}template <typename T>istream &operator>>(istream &is, vector<T> &v){for (auto &x : v) is >> x;return is;}void in() {}template <typename T, class... U>void in(T &t, U &...u){cin >> t;in(u...);}void out() { cout << "\n"; }template <typename T, class... U, char sep = ' '>void out(const T &t, const U &...u){cout << t;if (sizeof...(u)) cout << sep;out(u...);}template<typename T>void out(const vector<vector<T>> &vv){int s = (int)vv.size();for (int i = 0; i < s; i++) out(vv[i]);}struct IoSetup {IoSetup(){cin.tie(nullptr);ios::sync_with_stdio(false);cout << fixed << setprecision(15);cerr << fixed << setprecision(7);}} iosetup_noya2;} // namespace noya2#line 1 "/Users/noya2/Desktop/Noya2_library/template/const.hpp"namespace noya2{const int iinf = 1'000'000'007;const long long linf = 2'000'000'000'000'000'000LL;const long long mod998 = 998244353;const long long mod107 = 1000000007;const long double pi = 3.14159265358979323;const vector<int> dx = {0,1,0,-1,1,1,-1,-1};const vector<int> dy = {1,0,-1,0,1,-1,-1,1};const string ALP = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";const string alp = "abcdefghijklmnopqrstuvwxyz";const string NUM = "0123456789";void yes(){ cout << "Yes\n"; }void no(){ cout << "No\n"; }void YES(){ cout << "YES\n"; }void NO(){ cout << "NO\n"; }void yn(bool t){ t ? yes() : no(); }void YN(bool t){ t ? YES() : NO(); }} // namespace noya2#line 1 "/Users/noya2/Desktop/Noya2_library/template/utils.hpp"namespace noya2{unsigned long long inner_binary_gcd(unsigned long long a, unsigned long long b){if (a == 0 || b == 0) return a + b;int n = __builtin_ctzll(a); a >>= n;int m = __builtin_ctzll(b); b >>= m;while (a != b) {int mm = __builtin_ctzll(a - b);bool f = a > b;unsigned long long c = f ? a : b;b = f ? b : a;a = (c - b) >> mm;}return a << min(n, m);}template<typename T> T gcd_fast(T a, T b){ return static_cast<T>(inner_binary_gcd(abs(a),abs(b))); }long long sqrt_fast(long long n) {if (n <= 0) return 0;long long x = sqrt(n);while ((x + 1) * (x + 1) <= n) x++;while (x * x > n) x--;return x;}template<typename T> T floor_div(const T n, const T d) {assert(d != 0);return n / d - static_cast<T>((n ^ d) < 0 && n % d != 0);}template<typename T> T ceil_div(const T n, const T d) {assert(d != 0);return n / d + static_cast<T>((n ^ d) >= 0 && n % d != 0);}template<typename T> void uniq(vector<T> &v){sort(v.begin(),v.end());v.erase(unique(v.begin(),v.end()),v.end());}template <typename T, typename U> inline bool chmin(T &x, U y) { return (y < x) ? (x = y, true) : false; }template <typename T, typename U> inline bool chmax(T &x, U y) { return (x < y) ? (x = y, true) : false; }template<typename T> inline bool range(T l, T x, T r){ return l <= x && x < r; }} // namespace noya2#line 8 "/Users/noya2/Desktop/Noya2_library/template/template.hpp"#define rep(i,n) for (int i = 0; i < (int)(n); i++)#define repp(i,m,n) for (int i = (m); i < (int)(n); i++)#define reb(i,n) for (int i = (int)(n-1); i >= 0; i--)#define all(v) (v).begin(),(v).end()using ll = long long;using ld = long double;using uint = unsigned int;using ull = unsigned long long;using pii = pair<int,int>;using pll = pair<ll,ll>;using pil = pair<int,ll>;using pli = pair<ll,int>;namespace noya2{/* ~ (. _________ . /) */}using namespace noya2;#line 2 "c.cpp"#line 2 "/Users/noya2/Desktop/Noya2_library/data_structure/csr.hpp"#line 4 "/Users/noya2/Desktop/Noya2_library/data_structure/csr.hpp"#include<ranges>#line 7 "/Users/noya2/Desktop/Noya2_library/data_structure/csr.hpp"namespace noya2 {template<class E>struct csr {csr (int n_ = 0, int m_ = -1) : n(n_), m(m_) {if (m >= 0){es.reserve(m);start.reserve(m);}if (m == 0){build();}}int add(int idx, E elem){int eid = start.size();es.emplace_back(elem);start.emplace_back(idx);if (eid+1 == m) build();return eid;}void build(){if (m == -2) return ;m = start.size();std::vector<E> nes(m);std::vector<int> nstart(n+2,0);for (int i = 0; i < m; i++) nstart[start[i]+2]++;for (int i = 1; i < n; i++) nstart[i+2] += nstart[i+1];for (int i = 0; i < m; i++) nes[nstart[start[i]+1]++] = es[i];swap(es,nes);swap(start,nstart);m = -2;}const auto operator[](int idx) const {assert(m == -2);return std::ranges::subrange(es.begin()+start[idx],es.begin()+start[idx+1]);}bool is_builded() const {return m == -2;}size_t size() const {return n;}private:int n, m;std::vector<E> es;std::vector<int> start;};} // namespace noya2#line 2 "/Users/noya2/Desktop/Noya2_library/data_structure/compress.hpp"#line 4 "/Users/noya2/Desktop/Noya2_library/data_structure/compress.hpp"namespace noya2{template<typename T> struct compress {vector<T> raws;compress(const vector<T> &raws_ = {}) : raws(raws_){ build(); }int id(const T &raw){ return lb(raw); }T raw(const int &id){ return raws[id]; }void build(){ uniq(raws); }void add(const T &raw){ raws.push_back(raw); }size_t size(){ return raws.size(); }int lb(const T &raw){ return lower_bound(all(raws),raw) - raws.begin(); }int ub(const T &raw){ return upper_bound(all(raws),raw) - raws.begin(); }bool contains(const T &raw){int jd = lb(raw);if (jd < (int)size()) return raws[jd] == raw;return false;}int contains_id(const T &raw){int jd = lb(raw);if (jd < (int)size() && raws[jd] == raw) return jd;return -1;}};} // namespace noya2#line 2 "/Users/noya2/Desktop/Noya2_library/data_structure/segment_tree.hpp"namespace noya2{template <class S, S (*op)(S, S), S (*e)()> struct segtree {public:segtree() : segtree(0) {}segtree(int n) : segtree(std::vector<S>(n, e())) {}segtree(const std::vector<S>& v) : _n(int(v.size())) {log = 0;size = 1;while (size < _n) size <<= 1, log++;d = std::vector<S>(2 * size, e());for (int i = 0; i < _n; i++) d[size + i] = v[i];for (int i = size - 1; i >= 1; i--) {update(i);}}void set(int p, S x) {assert(0 <= p && p < _n);p += size;d[p] = x;for (int i = 1; i <= log; i++) update(p >> i);}S get(int p) {assert(0 <= p && p < _n);return d[p + size];}S prod(int l, int r) {assert(0 <= l && l <= r && r <= _n);S sml = e(), smr = e();l += size;r += size;while (l < r) {if (l & 1) sml = op(sml, d[l++]);if (r & 1) smr = op(d[--r], smr);l >>= 1;r >>= 1;}return op(sml, smr);}S all_prod() { return d[1]; }template <bool (*f)(S)> int max_right(int l) {return max_right(l, [](S x) { return f(x); });}template <class F> int max_right(int l, F f) {assert(0 <= l && l <= _n);assert(f(e()));if (l == _n) return _n;l += size;S sm = e();do {while (l % 2 == 0) l >>= 1;if (!f(op(sm, d[l]))) {while (l < size) {l = (2 * l);if (f(op(sm, d[l]))) {sm = op(sm, d[l]);l++;}}return l - size;}sm = op(sm, d[l]);l++;} while ((l & -l) != l);return _n;}template <bool (*f)(S)> int min_left(int r) {return min_left(r, [](S x) { return f(x); });}template <class F> int min_left(int r, F f) {assert(0 <= r && r <= _n);assert(f(e()));if (r == 0) return 0;r += size;S sm = e();do {r--;while (r > 1 && (r % 2)) r >>= 1;if (!f(op(d[r], sm))) {while (r < size) {r = (2 * r + 1);if (f(op(d[r], sm))) {sm = op(d[r], sm);r--;}}return r + 1 - size;}sm = op(d[r], sm);} while ((r & -r) != r);return 0;}private:int _n, size, log;std::vector<S> d;void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }};} // namespace noya2#line 6 "c.cpp"pll op(pll a, pll b){return pll(a.first+b.first,a.second+b.second);}pll e(){return pll(0,0);}void solve(){int n; in(n);n++;vector<ll> a(n); in(a);compress<ll> cp(a);csr<int> g(n,(n-1)*2);rep(i,n-1){int u, v; in(u,v);g.add(u,v);g.add(v,u);}segtree<pll,op,e> seg([&]{vector<pll> b(cp.size(),e());return b;}());auto f = [&](ll k){auto comp = [&](pll x){return x.second <= k;};return seg.max_right(0,comp);};auto add = [&](ll x){int id = cp.id(x);auto v = seg.get(id);v.first += x;v.second += 1;seg.set(id,v);};auto del = [&](ll x){int id = cp.id(x);auto v = seg.get(id);v.first -= x;v.second -= 1;seg.set(id,v);};vector<ll> ans(n,linf);auto dfs = [&](auto sfs, int v, int fr) -> void {add(a[v]);auto [tot, cnt] = seg.all_prod();if (cnt <= 2){chmin(ans[v],-1);}else if (f(0) == f(cnt-1)){chmin(ans[v],1);}else {// del min{ll mi = cp.raw(f(0));del(mi);int mid = f((cnt-1)/2);auto [lsum, lcnt] = seg.prod(0,mid);auto [rsum, rcnt] = seg.prod(mid,cp.size());ll cur = 0;cur += lcnt * cp.raw(mid) - lsum;cur += rsum - rcnt * cp.raw(mid);chmin(ans[v],cur);add(mi);}// del max{ll ma = cp.raw(f(cnt-1));del(ma);int mid = f((cnt-1)/2);auto [lsum, lcnt] = seg.prod(0,mid);auto [rsum, rcnt] = seg.prod(mid,cp.size());ll cur = 0;cur += lcnt * cp.raw(mid) - lsum;cur += rsum - rcnt * cp.raw(mid);chmin(ans[v],cur);add(ma);}}for (int u : g[v]){if (u == fr) continue;sfs(sfs,u,v);}del(a[v]);};dfs(dfs,0,-1);repp(i,1,n) out(ans[i]);}int main(){int t = 1; //in(t);while (t--) { solve(); }}