#include "stations.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
vector<int> v[1005];
int ind[1005],say=0;
inline void dfs(int node,int ata,int vd){
if(vd==0)ind[node]=say++;
for(auto go:v[node]){
if(go==ata)continue;
dfs(go,node,!vd);
}
if(vd==1)ind[node]=say++;
}
std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> vv) {
for(int i=0;i<n;i++)v[i].clear();
say=0;
std::vector<int> labels(n);
for(int i=0;i<n-1;i++){
v[u[i]].pb(vv[i]);
v[vv[i]].pb(u[i]);
}
dfs(0,-1,0);
for (int i = 0; i < n; i++) {
labels[i] = ind[i];
}
return labels;
}
int find_next_station(int s, int t, std::vector<int> c) {
int tur=0;
if(s>c.back())tur=1;//Kacta bittim durumu
if(tur==0){
if(t<s)return c.back();
for(int i=0;i<(int)c.size();i++){
if(t<=c[i])return c[i];
}
return c.back();
}
if(t>s)return c[0];
for(int i=(int)c.size()-1;i>=0;i--){
if(t>=c[i])return c[i];
}
return c[0];
}
