Submission #1310191

#	Time	Username	Problem	Language	Result	Execution time	Memory
1310191		em4ma2	Longest Trip (IOI23_longesttrip)	C++20	Compilation error	0 ms	0 KiB

longesttrip

#include <bits/stdc++.h>
#include "longesttrip.h"

using namespace std;

#define ll long long
#define pb push_back

vector<int> longest_trip(int N, int D)
{
    vector<int>path;
    path.pb(1);
    for (int i=2;i<=n;i++){
        vector<int>ask;
        ask.pb(i);
        if (are_connected(path,ask)){
            path.pb(ask[0]);
        }
    }
    return path;
}

Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:13:21: error: 'n' was not declared in this scope
   13 |     for (int i=2;i<=n;i++){
      |                     ^