This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#include "perm.h"
using namespace std;
#define pb push_back
#define sz size()
#define ll long long
vector<int> construct_permutation(long long k) {
vector <int> jog;
deque <int> d;
k--;
int st = 0;
for (ll i = 60; i >= 1; i--) {
ll x = (1LL << i) - 1;
while (x <= k) {
k -= x;
for (int j = st + i; j > st; j--) {
d.push_front(j);
}
st += i;
}
}
for (int i : d) {
jog.pb (i - 1);
}
return jog;
}
//static long long MX=1e18;
//
//static bool check_permutation(vector<int> v)
//{
// sort(v.begin(),v.end());
// for(int i = 0; i < v.size(); i++)
// if(v[i] != i) return 0;
// return 1;
//}
//
//long long count_increasing(const vector<int>& v) {
// vector<long long> dp(v.size() + 1, 0);
// dp[0] = 1;
// for (int x : v)
// {
// for (int i = 0; i <= x; i++)
// {
// dp[x+1] += dp[i];
// dp[x+1] = min(dp[x+1],MX+1);
// }
// }
// long long result = 0;
// for (int i = 0; i <= (int)v.size(); i++){
// result += dp[i];
// result = min(result,MX+1);
// }
// return result;
//}
//
//int main() {
// int t;
// assert(1 == scanf("%d", &t));
// while(t--) {
// long long k;
// assert(1 == scanf("%lld",&k));
// vector<int> ret=construct_permutation(k);
// if(!check_permutation(ret))
// {
// printf("WA: Returned array is not a permutation\n");
// exit(0);
// }
// long long inc=count_increasing(ret);
// if(inc!=k)
// {
// if(inc==MX+1)
// printf("WA: Expected %lld increasing subsequences, found more than %lld\n",k, MX);
// else
// printf("WA: Expected %lld increasing subsequences, found %lld\n",k,inc);
// exit(0);
// }
// printf("%d\n",(int)ret.size());
// for(int i=0;i<ret.size();i++)
// {
// printf("%d",ret[i]);
// if(i+1==ret.size())
// printf("\n");
// else
// printf(" ");
// }
// }
// return 0;
//}
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