제출 #967183

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
967183	2024-04-21 12:51:36	vladilius	Event Hopping (BOI22_events)	C++17	10 / 100	1579 ms	128600 KiB

events

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int inf = numeric_limits<int> :: max();
using pii = pair<int, int>;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n, q; cin>>n>>q;
    vector<int> l(n + 1), r(n + 1);
    for (int i = 1; i <= n; i++){
        cin>>l[i]>>r[i];
    }
    
    vector<int> g[n + 1];
    for (int i = 1; i <= n; i++){
        for (int j = 1; j <= n; j++){
            if (i == j) continue;
            if (l[j] <= r[i] && r[i] <= r[j]){
                g[i].push_back(j);
            }
        }
    }
    
    vector<vector<int>> ans(n + 1, vector<int>(n + 1, inf));
    
    function<void(int)> fill = [&](int x){
 
 
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