#include "sphinx.h"
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
//#define int long long
using namespace std;
int perform_experiment(vector<int> E);
vector<int> find_colours(int N, vector<int> X, vector<int> Y){
vector<int>S(N, -1);
vector<int>ans(N, -1);
ans[0]=0;
for (int i=0; i<N-1; i++){
for (int j=0; j<N; j++){
if (j==i or j==i+1) S[j]=-1;
else S[j]=N;
}
int comp=perform_experiment(S);
int mustbe=3;
if (N==2) mustbe=1;
else if (N==3 or i==0 or i==N-2) mustbe=2;
if (comp==mustbe) ans[i+1]=ans[i];
else ans[i+1]=ans[i]+1;
}return ans;
}
