#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
//#define int long long
// bool are_connected(vector <int> v1,vector <int> v2){
// return 1;
// }
bool c[257][257];
std::vector<int> longest_trip(int N, int D){
for(int i=0;i<N;i++){
for(int j=i+1;j<N;j++){
if(are_connected({i},{j})){
c[i][j]=1;
c[j][i]=1;
}else{
c[i][j]=0;
c[j][i]=0;
}
}
}
vector <int> v;
v.reserve(N);
int l=1;
for(int i=1;i<N;i++){
if(c[0][i]){l=i;break;}
}
v.pb(0);
v.pb(l);
for(int i=1;i<N;i++){
if(i==l)continue;
for(int j=0;j<=v.size();j++){
if(j==0){
if(c[i][v[0]]){
v.insert(v.begin()+j,i);
break;
}
}else{
if(j==v.size()){
if(c[i][v.back()]){
v.insert(v.begin()+j,i);
break;
}
}else{
if(c[i][v[j-1]] and c[i][v[j]]){
v.insert(v.begin()+j,i);
break;
}
}
}
}
}
return v;
}
// int main(){
// longest_trip(10,1);
// }
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