#954211 (C++17) No.2650 [Cherry 6th Tune *] セイジャク

提出ソース

結果

問題	No.2650 [Cherry 6th Tune *] セイジャク
ユーザー	dyktr_06
提出日時	2024-02-23 21:46:55
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	963 ms / 2,500 ms
コード長	13,849 bytes
コンパイル時間	2,829 ms
コンパイル使用メモリ	223,136 KB
実行使用メモリ	106,936 KB
最終ジャッジ日時	2024-03-22 22:06:50
合計ジャッジ時間	22,007 ms
ジャッジサーバーID （参考情報）	judge15 / judge14

このコードへのチャレンジ
（要ログイン）

テストケース

テストケース表示

入力	結果	実行時間実行使用メモリ
testcase_00	AC	2 ms 6,676 KB
testcase_01	AC	2 ms 6,676 KB
testcase_02	AC	131 ms 28,840 KB
testcase_03	AC	94 ms 17,812 KB
testcase_04	AC	727 ms 79,472 KB
testcase_05	AC	490 ms 61,124 KB
testcase_06	AC	216 ms 32,424 KB
testcase_07	AC	557 ms 66,564 KB
testcase_08	AC	135 ms 24,640 KB
testcase_09	AC	963 ms 106,784 KB
testcase_10	AC	957 ms 106,936 KB
testcase_11	AC	946 ms 106,860 KB
testcase_12	AC	947 ms 106,860 KB
testcase_13	AC	962 ms 106,936 KB
testcase_14	AC	953 ms 106,936 KB
testcase_15	AC	928 ms 106,860 KB
testcase_16	AC	516 ms 106,936 KB
testcase_17	AC	492 ms 106,784 KB
testcase_18	AC	509 ms 106,936 KB
testcase_19	AC	506 ms 106,936 KB
testcase_20	AC	526 ms 106,936 KB
testcase_21	AC	508 ms 106,936 KB
testcase_22	AC	505 ms 106,936 KB
testcase_23	AC	350 ms 106,936 KB
testcase_24	AC	365 ms 106,936 KB
testcase_25	AC	348 ms 106,936 KB
testcase_26	AC	350 ms 106,936 KB
testcase_27	AC	345 ms 106,936 KB
testcase_28	AC	344 ms 106,936 KB
testcase_29	AC	353 ms 106,936 KB
testcase_30	AC	430 ms 106,784 KB
testcase_31	AC	411 ms 106,936 KB
testcase_32	AC	181 ms 38,920 KB

権限があれば一括ダウンロードができます

ソースコード

raw source code

#include <bits/stdc++.h>

using namespace std;

#define overload4(_1, _2, _3, _4, name, ...) name
#define rep1(n) for(int i = 0; i < (int)(n); ++i)
#define rep2(i, n) for(int i = 0; i < (int)(n); ++i)
#define rep3(i, a, b) for(int i = (a); i < (int)(b); ++i)
#define rep4(i, a, b, c) for(int i = (a); i < (int)(b); i += (c))
#define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__)

#define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; --i)
#define ALL(a) (a).begin(), (a).end()
#define Sort(a) (sort((a).begin(), (a).end()))
#define RSort(a) (sort((a).rbegin(), (a).rend()))
#define UNIQUE(a) (a.erase(unique((a).begin(), (a).end()), (a).end()))

typedef long long int ll;
typedef unsigned long long ul;
typedef long double ld;
typedef vector<int> vi;
typedef vector<long long> vll;
typedef vector<char> vc;
typedef vector<string> vst;
typedef vector<double> vd;
typedef vector<long double> vld;
typedef pair<long long, long long> P;

template<class T> long long sum(const T& a){ return accumulate(a.begin(), a.end(), 0LL); }
template<class T> auto min(const T& a){ return *min_element(a.begin(), a.end()); }
template<class T> auto max(const T& a){ return *max_element(a.begin(), a.end()); }

const long long MINF = 0x7fffffffffff;
const long long INF = 0x1fffffffffffffff;
const long long MOD = 998244353;
const long double EPS = 1e-9;
const long double PI = acos(-1);
 
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

template<typename T1, typename T2> istream &operator>>(istream &is, pair<T1, T2> &p){ is >> p.first >> p.second; return is; }
template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p){ os << "(" << p.first << ", " << p.second << ")"; return os; }
template<typename T> istream &operator>>(istream &is, vector<T> &v){ for(T &in : v) is >> in; 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 != (int) v.size() ? " " : ""); } return os; }
template <typename T, typename S> ostream &operator<<(ostream &os, const map<T, S> &mp){ for(auto &[key, val] : mp){ os << key << ":" << val << " "; } return os; }
template <typename T> ostream &operator<<(ostream &os, const set<T> &st){ auto itr = st.begin(); for(int i = 0; i < (int)st.size(); ++i){ os << *itr << (i + 1 != (int)st.size() ? " " : ""); itr++; } return os; }
template <typename T> ostream &operator<<(ostream &os, const multiset<T> &st){ auto itr = st.begin(); for(int i = 0; i < (int)st.size(); ++i){ os << *itr << (i + 1 != (int)st.size() ? " " : ""); itr++; } return os; }
template <typename T> ostream &operator<<(ostream &os, queue<T> q){ while(q.size()){ os << q.front() << " "; q.pop(); } return os; }
template <typename T> ostream &operator<<(ostream &os, deque<T> q){ while(q.size()){ os << q.front() << " "; q.pop_front(); } return os; }
template <typename T> ostream &operator<<(ostream &os, stack<T> st){ while(st.size()){ os << st.top() << " "; st.pop(); } return os; }
template <class T, class Container, class Compare> ostream &operator<<(ostream &os, priority_queue<T, Container, Compare> pq){ while(pq.size()){ os << pq.top() << " "; pq.pop(); } return os; }

template<class T, class U> inline T vin(T& vec, U n) { vec.resize(n); for(int i = 0; i < (int) n; ++i) cin >> vec[i]; return vec; }
template<class T> inline void vout(T vec, string s = "\n"){ for(auto x : vec) cout << x << s; }
template<class... T> void in(T&... a){ (cin >> ... >> a); }
void out(){ cout << '\n'; }
template<class T, class... Ts> void out(const T& a, const Ts&... b){ cout << a; (cout << ... << (cout << ' ', b)); cout << '\n'; }
template<class T, class U> void inGraph(vector<vector<T>>& G, U n, U m, bool directed = false){ G.resize(n); for(int i = 0; i < m; ++i){ int a, b; cin >> a >> b; a--, b--; G[a].push_back(b); if(!directed) G[b].push_back(a); } }

template<typename T, T INF>
struct SegmentTreeBeats{
    int n, n0;
    vector<T> max_v, smax_v, max_c;
    vector<T> min_v, smin_v, min_c;
    vector<T> sum;
    vector<T> len, ladd, lval;

    void update_node_max(int k, T x) {
        sum[k] += (x - max_v[k]) * max_c[k];

        if(max_v[k] == min_v[k]){
            max_v[k] = min_v[k] = x;
        }else if(max_v[k] == smin_v[k]){
            max_v[k] = smin_v[k] = x;
        }else{
            max_v[k] = x;
        }

        if(lval[k] != INF && x < lval[k]){
            lval[k] = x;
        }
    }

    void update_node_min(int k, T x) {
        sum[k] += (x - min_v[k]) * min_c[k];

        if(max_v[k] == min_v[k]){
            max_v[k] = min_v[k] = x;
        }else if(smax_v[k] == min_v[k]){
            min_v[k] = smax_v[k] = x;
        }else{
            min_v[k] = x;
        }

        if(lval[k] != INF && lval[k] < x){
            lval[k] = x;
        }
    }

    void push(int k){
        if(n0 - 1 <= k) return;

        if(lval[k] != INF){
            updateall(2 * k + 1, lval[k]);
            updateall(2 * k + 2, lval[k]);
            lval[k] = INF;
            return;
        }

        if(ladd[k] != 0){
            addall(2 * k + 1, ladd[k]);
            addall(2 * k + 2, ladd[k]);
            ladd[k] = 0;
        }

        if(max_v[k] < max_v[2 * k + 1]){
            update_node_max(2 * k + 1, max_v[k]);
        }
        if(min_v[2 * k + 1] < min_v[k]){
            update_node_min(2 * k + 1, min_v[k]);
        }

        if(max_v[k] < max_v[2 * k + 2]){
            update_node_max(2 * k + 2, max_v[k]);
        }
        if(min_v[2 * k + 2] < min_v[k]){
            update_node_min(2 * k + 2, min_v[k]);
        }
    }

    void update(int k){
        sum[k] = sum[2 * k + 1] + sum[2 * k + 2];

        if(max_v[2 * k + 1] < max_v[2 * k + 2]){
            max_v[k] = max_v[2 * k + 2];
            max_c[k] = max_c[2 * k + 2];
            smax_v[k] = max(max_v[2 * k + 1], smax_v[2 * k + 2]);
        }else if(max_v[2 * k + 1] > max_v[2 * k + 2]){
            max_v[k] = max_v[2 * k + 1];
            max_c[k] = max_c[2 * k + 1];
            smax_v[k] = max(smax_v[2 * k + 1], max_v[2 * k + 2]);
        }else{
            max_v[k] = max_v[2 * k + 1];
            max_c[k] = max_c[2 * k + 1] + max_c[2 * k + 2];
            smax_v[k] = max(smax_v[2 * k + 1], smax_v[2 * k + 2]);
        }

        if(min_v[2 * k + 1] < min_v[2 * k + 2]){
            min_v[k] = min_v[2 * k + 1];
            min_c[k] = min_c[2 * k + 1];
            smin_v[k] = min(smin_v[2 * k + 1], min_v[2 * k + 2]);
        }else if(min_v[2 * k + 1] > min_v[2 * k + 2]){
            min_v[k] = min_v[2 * k + 2];
            min_c[k] = min_c[2 * k + 2];
            smin_v[k] = min(min_v[2 * k + 1], smin_v[2 * k + 2]);
        }else{
            min_v[k] = min_v[2 * k + 1];
            min_c[k] = min_c[2 * k + 1] + min_c[2 * k + 2];
            smin_v[k] = min(smin_v[2 * k + 1], smin_v[2 * k + 2]);
        }
    }

    void _query_chmin(T x, int a, int b, int k, int l, int r) {
        if(b <= l || r <= a || max_v[k] <= x){
            return;
        }
        if(a <= l && r <= b && smax_v[k] < x){
            update_node_max(k, x);
            return;
        }

        push(k);
        _query_chmin(x, a, b, 2 * k + 1, l, (l + r) / 2);
        _query_chmin(x, a, b, 2 * k + 2, (l + r) / 2, r);
        update(k);
    }

    void _query_chmax(T x, int a, int b, int k, int l, int r) {
        if(b <= l || r <= a || x <= min_v[k]){
            return;
        }
        if(a <= l && r <= b && x < smin_v[k]){
            update_node_min(k, x);
            return;
        }

        push(k);
        _query_chmax(x, a, b, 2 * k + 1, l, (l + r) / 2);
        _query_chmax(x, a, b, 2 * k + 2, (l + r) / 2, r);
        update(k);
    }

    void addall(int k, T x) {
        max_v[k] += x;
        if(smax_v[k] != -INF) smax_v[k] += x;
        min_v[k] += x;
        if(smin_v[k] != INF) smin_v[k] += x;

        sum[k] += len[k] * x;
        if(lval[k] != INF){
            lval[k] += x;
        }else{
            ladd[k] += x;
        }
    }

    void updateall(int k, T x) {
        max_v[k] = x; smax_v[k] = -INF;
        min_v[k] = x; smin_v[k] = INF;
        max_c[k] = min_c[k] = len[k];

        sum[k] = x * len[k];
        lval[k] = x; ladd[k] = 0;
    }

    void _query_add(T x, int a, int b, int k, int l, int r) {
        if(b <= l || r <= a){
            return;
        }
        if(a <= l && r <= b){
            addall(k, x);
            return;
        }

        push(k);
        _query_add(x, a, b, 2 * k + 1, l, (l + r) / 2);
        _query_add(x, a, b, 2 * k + 2, (l + r) / 2, r);
        update(k);
    }

    void _query_update(T x, int a, int b, int k, int l, int r) {
        if(b <= l || r <= a){
            return;
        }
        if(a <= l && r <= b){
            updateall(k, x);
            return;
        }

        push(k);
        _query_update(x, a, b, 2 * k + 1, l, (l + r) / 2);
        _query_update(x, a, b, 2 * k + 2, (l + r) / 2, r);
        update(k);
    }

    T _query_max(int a, int b, int k, int l, int r) {
        if(b <= l || r <= a){
            return -INF;
        }
        if(a <= l && r <= b){
            return max_v[k];
        }
        push(k);
        T lv = _query_max(a, b, 2 * k + 1, l, (l + r) / 2);
        T rv = _query_max(a, b, 2 * k + 2, (l + r) / 2, r);
        return max(lv, rv);
    }

    T _query_min(int a, int b, int k, int l, int r) {
        if(b <= l || r <= a){
            return INF;
        }
        if(a <= l && r <= b){
            return min_v[k];
        }
        push(k);
        T lv = _query_min(a, b, 2 * k + 1, l, (l + r) / 2);
        T rv = _query_min(a, b, 2 * k + 2, (l + r) / 2, r);
        return min(lv, rv);
    }

    T _query_sum(int a, int b, int k, int l, int r) {
        if(b <= l || r <= a){
            return 0;
        }
        if(a <= l && r <= b){
            return sum[k];
        }
        push(k);
        T lv = _query_sum(a, b, 2 * k + 1, l, (l + r) / 2);
        T rv = _query_sum(a, b, 2 * k + 2, (l + r) / 2, r);
        return lv + rv;
    }

public:
    SegmentTreeBeats(int n) : n(n){
        vector<T> a;
        init(n, a);
    }

    SegmentTreeBeats(int n, vector<T> &a) : n(n){
        init(n, a);
    }

    void init(int n, vector<T> &a){
        max_v.assign(4 * n, 0), smax_v.assign(4 * n, 0), max_c.assign(4 * n, 0);
        min_v.assign(4 * n, 0), smin_v.assign(4 * n, 0), min_c.assign(4 * n, 0);
        sum.assign(4 * n, 0);
        len.assign(4 * n, 0), ladd.assign(4 * n, 0); lval.assign(4 * n, 0);

        n0 = 1;
        while(n0 < n) n0 <<= 1;

        for(int i = 0; i < 2 * n0; ++i) ladd[i] = 0, lval[i] = INF;
        len[0] = n0;
        for(int i = 0; i < n0 - 1; ++i) len[2 * i + 1] = len[2 * i + 2] = (len[i] >> 1);

        for(int i = 0; i < n; ++i){
            max_v[n0 - 1 + i] = min_v[n0 - 1 + i] = sum[n0 - 1 + i] = (!a.empty() ? a[i] : 0);
            smax_v[n0 - 1 + i] = -INF;
            smin_v[n0 - 1 + i] = INF;
            max_c[n0 - 1 + i] = min_c[n0 - 1 + i] = 1;
        }

        for(int i = n; i < n0; ++i){
            max_v[n0 - 1 + i] = smax_v[n0 - 1 + i] = -INF;
            min_v[n0 - 1 + i] = smin_v[n0 - 1 + i] = INF;
            max_c[n0 - 1 + i] = min_c[n0 - 1 + i] = 0;
        }
        for(int i = n0 - 2; i >= 0; --i){
            update(i);
        }
    }

    // range minimize query
    void query_chmin(int a, int b, T x){
        _query_chmin(x, a, b, 0, 0, n0);
    }

    // range maximize query
    void query_chmax(int a, int b, T x){
        _query_chmax(x, a, b, 0, 0, n0);
    }

    // range add query
    void query_add(int a, int b, T x){
        _query_add(x, a, b, 0, 0, n0);
    }

    // range update query
    void query_update(int a, int b, T x){
        _query_update(x, a, b, 0, 0, n0);
    }

    // range minimum query
    T query_max(int a, int b){
        return _query_max(a, b, 0, 0, n0);
    }

    // range maximum query
    T query_min(int a, int b){
        return _query_min(a, b, 0, 0, n0);
    }

    // range sum query
    T query_sum(int a, int b){
        return _query_sum(a, b, 0, 0, n0);
    }

    T get(int x){
        return _query_sum(x, x + 1, 0, 0, n0);
    }
};

template <typename T>
struct compress{
    vector<T> sorted, compressed;

    compress(const vector<T>& vec){
        int n = vec.size();
        compressed.resize(n);
        for(T x : vec){
            sorted.emplace_back(x);
        }
        sort(sorted.begin(), sorted.end());
        sorted.erase(unique(sorted.begin(), sorted.end()), sorted.end());
        for(int i = 0; i < n; ++i){
            compressed[i] = lower_bound(sorted.begin(), sorted.end(), vec[i]) - sorted.begin();
        }
    }

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

    T inv(const T& x) const{
        return sorted[x];
    }

    size_t size() const{
        return sorted.size();
    }

    vector<T> getCompressed() const{
        return compressed;
    }
};

ll n, a;
vll x;

void input(){
    in(n, a);
    vin(x, n);
}

void solve(){
    ll t; in(t);
    vll l(t), r(t);
    vll c;
    rep(i, t){
        in(l[i], r[i]);
        c.push_back(l[i]);
        c.push_back(r[i]);
    }
    rep(i, n){
        c.push_back(x[i]);
    }
    compress<ll> comp(c);
    ll siz = comp.size();
    SegmentTreeBeats<ll, INF> seg(siz);
    seg.query_update(0, siz, -1);
    rep(i, t){
        ll lc = comp.get(l[i]);
        ll rc = comp.get(r[i]);
        seg.query_update(lc, rc + 1, i + 1);
    }
    rep(i, n){
        out(seg.get(comp.get(x[i])));
    }
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout << fixed << setprecision(20);
    
    input();
    solve();
}

yukicoder

結果

テストケース

ソースコード