#include "sphinx.h"
#include <bits/stdc++.h>
using namespace std;
int n, m;
vector<vector<int>> g;
const int MN = 251;
int par[MN], sz[MN];
int find(int u) {
if (par[u] == u) return u;
return par[u] = find(par[u]);
}
bool merge(int u, int v) {
u = find(u);
v = find(v);
if ( u== v) return false;
if (sz[u] > sz[v]) swap(u, v);
par[u] = v;
sz[v] += sz[u];
return true;
}
vector<int> find_colours(int N, vector<int> X, vector<int> Y) {
n = N;
m = Y.size();
g.resize(n);
for (int i = 0; i < m; i++) {
g[X[i]].push_back(Y[i]);
g[Y[i]].push_back(X[i]);
}
for (int i = 0; i < n; i++) {
par[i] = i;
sz[i] = 1;
}
vector<int> willAsk(n, n);
for (int i = 1; i < n; i++) {
willAsk[i] = willAsk[i-1] = -1;
int tot = perform_experiment(willAsk);
if (tot != n) {
merge(i - 1, i);
}
willAsk[i] = willAsk[i-1] = n;
}
vector<int> ans(n);
ans[0] = 0;
for (int i = 1; i < n; i++) {
if (find(i) == find(i-1)) ans[i] = ans[i-1];
else ans[i] = ans[i-1] + 1;
}
return ans;
}
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