#include "sphinx.h"
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#define int long long
#define pii pair<int,int>
#define vi vector<int>
#define ff first
#define ss second
#define sp << " " <<
#define all(x) x.begin(),x.end()
#define big(x) ((int)(x.size()))
using namespace std;
const int MOD = 1e9+7, LIM = 1e6+1, inf = 2e9;
vector<signed> find_colours(signed N, vector<signed> X, vector<signed> Y) {
vector<signed> color(N);
vector<signed> orig(N);
color[0] = 0;
for (int i=1;i<N;i++) {
orig.assign(N,N);
orig[i] = -1;
orig[i-1] = -1;
int extra = (i > 1)+(i<N-1);
int y = perform_experiment(orig);
if (y-extra == 1) color[i] = color[i-1];
else color[i] = color[i-1]+1;
}
return color;
}
