#include "doll.h"
#include<bits/stdc++.h>
using namespace std;
void create_circuit(int M, vector<int> A) {
/* if (M == A.size()){
vector<int> C(M + 1);
C[0] = A[0];
int N = A.size();
for (int i = 0; i<N-1; ++i) {
C[A[i]] = A[i+1];
}
C[A[N-1]] = 0;
vector<int> X,Y;
answer(C, X, Y);
}
*/ if (M == 1){
int pow2 = 1, N = A.size();
vector<int> C(M+1);
if(N == 1){
vector<int> da,db;
C[0] = 1;
C[1] = 0;
answer(C,da,db);
return;
}
while (pow2 < N) pow2 *= 2;
pow2 /= 2;
vector<int> X(2*pow2-1,-1),Y(2*pow2-1,-1);
for (int i=0; i<pow2-1; ++i){
X[i] = -(2*(i+1));
Y[i] = -(2*(i+1)+1);
}
C[0] = 1;
C[1] = -1;
int crt = N-1;
if (crt > 1){
crt--;
X[X.size()-1] = 1;
}
Y[Y.size()-1] = 0;
int idx = X.size()-2;
while (crt > 0){
X[idx] = 1;
--crt;
if (crt > 0){
--crt;
Y[idx] = 1;
}
idx--;
}
/* for (int i=0; i<X.size(); ++i){
cout << -i-1 << " : " << X[i] << ' ' << Y[i] << endl;
}
*/
answer(C,X,Y);
}
}
