#include "art.h"
#include <bits/stdc++.h>
using namespace std;
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
// art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
// g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void solve(int n) {
#define all(x) (x).begin(),(x).end()
#define eb emplace_back
vector <int> v(n);
iota(all(v),1);
int c = publish(v);
vector <int> pos(n+1,-1);
auto f = [](int s, int d) {
int a = -1; int b = -1;
// a+b == s
// a-b == d
// 2a == s+d
a = (s+d)/2;
// b = s - a;
b = s - a;
return make_pair(a,b);
};
for (int i = 1; i <= n-1; i++) {
v.erase(v.begin()); v.eb(i);
int nc = publish(v);
int sum = n-1;
int dif = c - nc;
auto [a,b] = f(sum,dif);
// cout << i << " ---> " << a << " " << b << endl;
pos[i] = a;
c = nc;
}
vector <int> ans(n,-1);
for (int i = 1; i <= n-1; i++) {
ans[pos[i]] = i;
}
for (int i = 0; i < n; i++) {
if (ans[i] == -1) {
ans[i] = n;
break;
}
}
answer(ans);
}
