#include <bits/stdc++.h>
using namespace std;
#define f first
#define s second
#define mn(a,b) min(a,b)
#define mx(a,b) max(a,b)
#define ll long long
vector<int> construct_permutation(long long k)
{
int K = k;
vector<int>AL;
for(int i = 0 ; i < 9;i ++ ){
AL.push_back(i);
vector<int>Z = AL;
int yes = 0;
do{
int N = AL.size();
int Cnt = 1 ;
for(int i = 1 ; i < (1<< N); i ++){
bool P = 1;
int last = - 1;
for(int j = 0 ; j < N;j++){
if((1<<j)&i){
if(last > Z[j]){
P =0;
break;
}
last = Z[j];
}
}
if(P)Cnt++;
}
if(Cnt == K){
yes = 1;
break;
}
}while(next_permutation(Z.begin(),Z.end()));
if(yes){
return Z;
}
}
return {0};
}
