Submission #604463

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
604463	2022-07-25 06:44:26	Jomnoi	Event Hopping (BOI22_events)	C++17	10 / 100	1597 ms	14688 KiB

events

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#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 1e5 + 5;
const int MAX_M = 5005;
const int INF = 1e9 + 7;
int S[MAX_N], E[MAX_N];
int dist[MAX_N];
int can_reach[MAX_M][MAX_M];
vector <int> graph[MAX_N];
int nxt[MAX_N][20];
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int N, Q;
    cin >> N >> Q;
    for(int i = 1; i <= N; i++) {
        cin >> S[i] >> E[i];
    }
    if(N <= 1000 and Q <= 100) {
        for(int i = 1; i <= N; i++) {
            for(int j = 1; j <= N; j++) {
                if(i != j and S[j] <= E[i] and E[i] <= E[j]) {
                    graph[i].push_back(j);
                }
            }
 
 
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• Subtask 6: 0 / 30