#include <bits/stdc++.h>
#include "doll.h"
using namespace std;
#define MOD 1000000007
#define ll long long int
#define vi vector<int>
#define vii vector< vector<int> >
#define PI 3.1415926535897932384626433832795
#define INF 9223372036854775807LL
#define hashA 1257958787
#define hashB 1539500609
#define endl "\n"
bool was[1000005];
vector<pair<int,int> > getorder(int cn) {
//cout << "a" << endl;
vector<pair<int,int> > ord;
ord.push_back({0,0});
cn/=2;
while(cn) {
int n = ord.size();
//cout << n << endl;
for(int i = 0; i < n; i++) {
ord.push_back({ord[i].first+cn,0});
}
//cout << cn << endl;
cn/=2;
}
for(int i = 0; i < cn; i++) {
ord.push_back({ord[i].first,1});
}
return ord;
}
void create_circuit(int m, std::vector<int> A) {
//cout << "a" << endl;
vector<int> C(m+1,-1);
int n = A.size();
int cn = 1;
int ends = 1;
while(2*ends < n+1) {
cn*=2;
cn++;
ends*= 2;
}
vector<int> X (cn);
vector<int> Y (cn);
for(int i = 0; (i+1)*2 < cn; i++) {
X[i] = -(i*2+2);
Y[i] = -(i*2+3);
}
int ind = 0;
//cout << "a" << endl;
vector<pair<int,int> > ord = getorder(ends);
//cout << "a" << endl;
//cout << ends << " " << ord.size() << endl;
for(int i = 0; i < 2*ends; i++) {
// cout << ord[i].first << endl;
if(ord[i].second == 0) {
if(ind < n) {
X[ord[i].first+cn/2] = A[ind++];
} else {
X[ord[i].first+cn/2] = -1;
}
} else {
if(ind < n) {
Y[ord[i].first+cn/2] = A[ind++];
} else {
Y[ord[i].first+cn/2] = -1;
}
}
}
Y[cn-1] = 0;
/*for(int i = 0; i < cn; i++) {
cout << X[i] << " " << Y[i] << endl;
}*/
answer(C,X,Y);
}
