Submission #251347

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
251347	2020-07-20 23:24:57	imeimi2000	Hamburg Steak (JOI20_hamburg)	C++17	100 / 100	526 ms	28128 KiB

hamburg

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#include <bits/stdc++.h>
#define x first
#define y second
#define x1 x.x
#define y1 x.y
#define x2 y.x
#define y2 y.y
using namespace std;
typedef pair<int, int> pii;
typedef pair<pii, pii> ppp;
const int inf = 1e9 + 5;
void flip_x(ppp &i) {
    swap(i.x1, i.x2);
    i.x1 = inf - i.x1;
    i.x2 = inf - i.x2;
}
struct get_min {
    vector<pii> V;
    void add(int p, int x) {
        V.emplace_back(p, x);
    }
    void init() {
        V.emplace_back(-inf, inf);
        sort(V.begin(), V.end());
        int mn = inf;
        for (pii &i : V) {
 
 
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