#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
const int inf = 2e9;
int sz=1, n, cnt=0;
void create_circuit(int m, vector<int> a) {
a.push_back(0);
n = a.size();
while(sz < n)sz<<=1, cnt++;
vector<int> t(sz*2);
for(int i=0;i<sz;i++)t[i+sz] = inf;
int tt = 0;
vector<int> rev(sz);
for(int i=0;i<sz;i++)rev[i] = rev[i/2]/2|((i&1)<<(cnt-1));
int j=0;
for(int i=0;i<sz;i++){
if(i >= sz-n)t[rev[i]+sz] = a[j], j++;
else t[rev[i]+sz] = inf;
}
vector<int> X, Y;
for(int i=sz-1; i>0; i--){
if(t[i*2] == inf && t[i*2+1] == inf)t[i] = inf;
else {
t[i] = --tt;
X.push_back(t[i*2]);
Y.push_back(t[i*2+1]);
}
}for(int i=0;i<(int)X.size();i++){
if(X[i] == inf)X[i] = tt;
if(Y[i] == inf)Y[i] = tt;
}
answer(vector<int>(m+1, tt), X, Y);
}
