#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 4e5 + 10;
const int inf = 1e8;
vector<int> X,Y;
bool mark[maxn];
int n, Sz, newint = 1;
int build(int L, int R, int x){
if (L+1 == R)
return inf;
int id = newint ++;
X.push_back(1), Y.push_back(1);
int mid = (L+R) >> 1;
if (x < mid)
X[id-1] = build(L, mid, x);
Y[id-1] = build(mid, R, x);
return id;
}
int assign(int id, int L, int R, int x){
if (id == 1)
L = 0, R = Sz;
if (L+1 == R)
return -x;
int mid = (L + R) >> 1;
if (mark[id-1] == 0){
mark[id-1] ^= 1;
X[id-1] = assign(X[id-1], L, mid, x);
}
else{
mark[id-1] ^= 1;
Y[id-1] = assign(Y[id-1], mid, R, x);
}
return id;
}
void create_circuit(int m, vector<int> A){
n = A.size();
Sz = n+1;
while (__builtin_popcount(Sz) != 1)
Sz ++;
vector<int> C(m+1);
for (int i = 0; i < m+1; i++)
C[i] = -1;
build (0, Sz,Sz-n-1);
for (int i = 0; i < n; i++)
assign(1, 0, Sz, A[i]);
assign(1, 0, Sz, 0);
for (int i = 1; i < newint; i++)
X[i-1] *= -1, Y[i-1] *= -1;
answer(C, X, Y);
}
