Submission #853993

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
853993	2023-09-25 18:39:57	FairyWinx	Longest Trip (IOI23_longesttrip)	C++17	100 / 100	10 ms	968 KiB

longesttrip

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#include <bits/stdc++.h>
#ifndef LOCAL
    #include "longesttrip.h"
#endif
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
using namespace std;
#ifdef LOCAL
vector<vector<int>> G_secret;
int n;
int count_query = 0;
bool are_connected(vector<int> a, vector<int> b) {
    ++count_query;
    for (int i : a) {
        for (int j : b) {
            if (G_secret[i][j])
                return true;
        }
    }
    return false;
}
#endif
struct dsu {
    vector<int> p;
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 25 / 25
• Subtask 4: 60 / 60