#include <bits/stdc++.h> #include "cave.h" using namespace std; void exploreCave(int N) { int S[N], D[N]; for(int i = 0; i < N; ++i) D[i] = i, S[i] = 0; if(N == 1){ answer(S, D); return; } for(int i = 0; i < N; ++i){ S[i] ^= 1; int ans = tryCombination(S); D[ans] = i; S[i] ^= 1; } answer(S, D); }