//#pragma optimization_level 3
//#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include<bits/stdc++.h>
#include"library.h"
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/detail/standard_policies.hpp>
using namespace __gnu_pbds;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>ordset;
*/
#define fr first
#define sc second
#define vec vector
#define pb push_back
#define pii pair<int, int>
#define forn(x,y) for(int x = 1 ; x <= (int)y ; ++x)
#define all(x) (x).begin(),(x).end()
#define fast cin.tie(0);cout.tie(0);cin.sync_with_stdio(0);cout.sync_with_stdio(0);
using namespace std;
typedef long long ll;
typedef unsigned int uint;
typedef complex<int> point;
const int nmax = 2005;
const ll linf = 1e18;
const ll mod = 998244353;
const int inf = INT_MAX;
vec < int > A,B;
void solve(int n){
A.resize(n);
for(int i = 0 ; i < n; i++){
A[i] = 1;
}
int p = 1;
A[p] = 0;
while(Query(A) > 1){
A[p] = 1;
p++;
A[p] = 0;
}
vec < int > rez;
rez.pb(p);
set < int > avb;
forn(i,n)if(i!=p)avb.insert(i);
while( avb.size() > 1){
for(int i : avb){
B.pb(i);
}
int l = 0, r = B.size() -1;
while( l < r){
int mid = (l+r)/2;
for(int i = 0 ; i < n; i++)A[i] = 0;
for(int i = l; i <= mid ; i++) A[B[i]-1] = 1;
int r1 = Query(A);
A[p-1] = 1;
int r2 = Query(A);
if(r1 < r2){
l = mid+1;
}else{
r = mid;
}
}
avb.erase(B[l]);
rez.pb(B[l]);
}
for(int i : avb)rez.pb(i);
Answer(rez);
}
/*int main(){
fast;
}*/
Compilation message
/tmp/ccWglJyU.o: In function `main':
grader.cpp:(.text.startup+0x1a): undefined reference to `Solve(int)'
collect2: error: ld returned 1 exit status
