結果
| 問題 | No.1074 増殖 | 
| コンテスト | |
| ユーザー |  🍮かんプリン | 
| 提出日時 | 2020-06-06 00:06:53 | 
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 905 ms / 2,000 ms | 
| コード長 | 4,480 bytes | 
| コンパイル時間 | 1,604 ms | 
| コンパイル使用メモリ | 175,344 KB | 
| 実行使用メモリ | 9,728 KB | 
| 最終ジャッジ日時 | 2024-12-17 19:36:38 | 
| 合計ジャッジ時間 | 8,676 ms | 
| ジャッジサーバーID (参考情報) | judge3 / judge1 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 12 | 
ソースコード
// 解説見て解いた
/**
 *   @FileName	a.cpp
 *   @Author	kanpurin
 *   @Created	2020.06.06 00:06:19
 **/
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
template < typename Monoid >
struct LazySegmentTree {
private:
    using Func = std::function< Monoid(Monoid, Monoid) >;
    Func F = [](Monoid a, Monoid b) { return a + b; };
    Monoid UNITY = 0;
    int n;
    std::vector< Monoid > node, lazy;
    std::vector< int > prop;
    void eval(int k, int l, int r) {
        if (prop[k] != 0) {
            node[k] = lazy[k] + (prop[k] == 1 ? node[k] : 0);
            if (r - l > 1) {
                lazy[2 * k + 1] = lazy[k] / 2 + (prop[k] == 1 ? lazy[2 * k + 1] : 0);
                lazy[2 * k + 2] = lazy[k] / 2 + (prop[k] == 1 ? lazy[2 * k + 2] : 0);
                prop[2 * k + 1] = prop[2 * k + 2] = prop[k];
            }
            lazy[k] = 0;
            prop[k] = 0;
        }
    }
public:
    LazySegmentTree(int m, Monoid val) {
        n = 1;
        while (n < m) n <<= 1;
        node.resize(n * 2 - 1, UNITY);
        lazy.resize(n * 2 - 1, 0);
        prop.resize(n * 2 - 1, 0);
        if (val != LazySegmentTree::UNITY) {
            for (int i = 0; i < m; i++) node[n + i - 1] = val;
            build();
        }
    }
    LazySegmentTree(const std::vector< Monoid > &v) {
        int sz = v.size();
        n = 1;
        while (n < sz) n <<= 1;
        node.resize(n * 2 - 1, UNITY);
        lazy.resize(n * 2 - 1, 0);
        prop.resize(n * 2 - 1, 0);
        for (int i = 0; i < sz; i++) node[i + n - 1] = v[i];
        build();
    }
    void set(int k, const Monoid &x) {
        node[n + k - 1] = x;
    }
    void build() {
        for (int i = n - 2; i >= 0; i--) node[i] = F(node[2 * i + 1], node[2 * i + 2]);
    }
    void add_query(int a, int b, Monoid x, int k = 0, int l = 0, int r = -1) {
        if (r < 0) r = n;
        eval(k, l, r);
        if (b <= l || r <= a) return;
        if (a <= l && r <= b) {
            prop[k] = 1;
            lazy[k] += (r - l) * x;
            eval(k, l, r);
        } else {
            add_query(a, b, x, 2 * k + 1, l, (r - l) / 2 + l);
            add_query(a, b, x, 2 * k + 2, (r - l) / 2 + l, r);
            node[k] = F(node[2 * k + 1], node[2 * k + 2]);
        }
    }
    void update_query(int a, int b, Monoid x, int k = 0, int l = 0, int r = -1) {
        if (r < 0) r = n;
        eval(k, l, r);
        if (b <= l || r <= a) return;
        if (a <= l && r <= b) {
            prop[k] = 2;
            lazy[k] = (r - l) * x;
            eval(k, l, r);
        } else {
            update_query(a, b, x, 2 * k + 1, l, (r - l) / 2 + l);
            update_query(a, b, x, 2 * k + 2, (r - l) / 2 + l, r);
            node[k] = F(node[2 * k + 1], node[2 * k + 2]);
        }
    }
    Monoid get_query(int a, int b, int k = 0, int l = 0, int r = -1) {
        if (r < 0) r = n;
        if (r <= a || b <= l) return UNITY;
        eval(k, l, r);
        if (a <= l && r <= b) return node[k];
        Monoid vl = get_query(a, b, 2 * k + 1, l, (r - l) / 2 + l);
        Monoid vr = get_query(a, b, 2 * k + 2, (r - l) / 2 + l, r);
        return F(vl, vr);
    }
    Monoid operator[](int x) {
        return get_query(x, x + 1);
    }
    void print() {
        for (int i = 0; i < n; i++) {
            std::cout << i << "\t: " << get_query(i, i + 1) << std::endl;
        }
    }
};
int main() {
    constexpr long long LLINF = 1e18 + 1;
    int n;
    cin >> n;
    const int limit = 20000;
    vector< LazySegmentTree< ll > > seg(4, LazySegmentTree< ll >(limit + 1, 0));
    for (int i = 0; i < 4; i++) {
        seg[i].update_query(0, 1, LLINF);
    }
    for (int i = 0; i < n; i++) {
        ll ans = 0;
        int x1, y1, x2, y2;
        cin >> x1 >> y1 >> x2 >> y2;
        pair< int, int > v[] = {{x2, y2}, {-x1, y2}, {-x1, -y1}, {x2, -y1}};
        for (int k = 0; k < 4; k++) {
            int x = v[k].first;
            int y = v[k].second;
            int l = 0, r = limit + 1;
            while (r - l > 1) {
                int mid = l + (r - l) / 2;
                if (seg[k][mid] < y) {
                    r = mid;
                } else {
                    l = mid;
                }
            }
            if (r > x) continue;
            ans -= seg[k].get_query(r, x + 1);
            seg[k].update_query(r, x + 1, y);
            ans += seg[k].get_query(r, x + 1);
        }
        cout << ans << endl;
    }
    return 0;
}
            
            
            
        