Submission #874691

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
874691	2023-11-17 16:12:17	serifefedartar	Permutation (APIO22_perm)	C++17	91.33 / 100	2 ms	852 KiB

perm

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#include <bits/stdc++.h>
#include <perm.h>
using namespace std;
#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 1e9+7;
const ll LOGN = 20; 
const ll MAXN = 1e5 + 100;
vector<int> construct_permutation(ll k) {
  deque<int> v;
  bool yes = false;
  int last = 1;
  for (ll i = 60; i >= 0; i--) {
    if ((1LL<<i) & k) {
      if (!yes) {
        yes = true;
        v.push_back(1);
      } else {
        last++;
        v.push_front(last);
        last++;
        if (i != 0)
          v.push_back(last);
      }
    } else if (yes) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 81.333333333 / 90