#include "bits/stdc++.h"
#include "sphinx.h"
#define all(v) v.begin() , v.end()
#define sz(a) (int)a.size()
using namespace std;
vector<int> find_colours(int N, vector<int> X, vector<int> Y) {
vector<int> G(N, 0);
for(int i = 0; i < N; i++){
int l = 0, r = N - 1;
vector<int> nodes;
for(int j = 0; j < N; j++) if(i != j) nodes.push_back(j);
while(l < r){
vector<int> E(N, 0);
int mid = (l + r) / 2;
for(int j = 0; j <= mid; j++) E[nodes[j]] = j;
E[i] = -1;
int hm = mid + 1 + min(1, (sz(nodes) - mid - 1));
for(int j = mid + 1; j < sz(nodes); j++) E[nodes[j]] = N;
int val = perform_experiment(E);
if(val == hm) r = mid;
else l = mid + 1;
}
G[i] = l;
}
return G;
}
