Submission #576686

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
576686	2022-06-13 09:19:49	InternetPerson10	Event Hopping (BOI22_events)	C++17	100 / 100	785 ms	61152 KiB

events

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#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
set<int> s;
map<int, int> idx;
map<pair<int, int>, int> toEvent;
vector<pair<int, int>> p;
vector<int> mini;
vector<int> mo;
int point[200001][20];
int getPoint(int y2, int mid) {
    for(int i = 0; i < 20; i++) {
        if(mid & (1 << i)) {
            y2 = point[y2][i];
        }
    }
    return y2;
}
struct SegTree {
    int lx, rx;
    int val = 1e9, id = -1;
    SegTree *ls, *rs;
    SegTree(int l, int r) {
        lx = l;
        rx = r;
        if(rx - lx > 1) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30