#include "island.h"
#define sz(x) ((int)(x.size()))
#include<bits/stdc++.h>
using namespace std;
void solve(int n, int l) {
	// cout<<"!!!"<<endl;
  int variable_example = query(1, 1);
  vector<int> g(n+1,0);
  vector<int>fa(n+1,0),p(n+1,0);
  for (int i = 1; i <n; i++) {
	int x=query(1,i);
	p[x]=i;
	g[i]=x;
  }
  for (int i=1;i<n;i++)
  {
	int u=g[i];
	if (fa[u]) continue;
	for (int j=1;;j++)
	{
		int x=query(u,j);
		// cout<<u<<" "<<j<<" "<<x<<" "<<p[u]<<" "<<p[x]<<endl;
		if (p[x]<p[u])
		{
			fa[u]=x;
			break;
		} else
		{
			fa[x]=u;
		}
	}
  }
  for (int i=2;i<=n;i++) answer(fa[i],i);
  return;
}