#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
void subtask1(int);
void subtask2(int);
void subtask3(int);
void exploreCave(int N)
{
subtask1(N);
}
void subtask1(int N)
{
vector<int> D(N);
iota(D.begin(), D.end(), 0);
vector<int> S(N, 0);
int knowAt = 0;
while (knowAt < N)
{
S[knowAt] ^= 1;
// copy(S.begin(), S.end(), ostream_iterator<int>(cout, " "));
int res = tryCombination(S.data());
// cout << " = " << res << endl;
if (res == -1)
answer(S.data(), D.data());
knowAt = res;
}
}
void subtask2(int N)
{
vector<int> S(N, 0);
vector<int> D(N);
for (int switchId = 0; switchId < N; switchId++)
{
S[switchId] = 1;
// copy(S.begin(), S.end(), ostream_iterator<int>(cout, " "));
int res = tryCombination(S.data());
// cout << " = " << res << endl;
D[switchId] = res;
S[switchId] = 0;
}
answer(S.data(), D.data());
}
void subtask3(int N)
{
}
