Submission #1148490

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1148490	2025-02-10 08:42:55	blackslex	Permutation (APIO22_perm)	C++20	91.33 / 100	1 ms	328 KiB

perm

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#include "perm.h"
#include<bits/stdc++.h>
using namespace std;
std::vector<int> construct_permutation(long long k) {
  vector<int> c;
  for (int i = 60; i >= 0; i--) {
    if (k & (1LL << i)) c.emplace_back(i);
  }
  int sz = c[0];
  vector<int> ans(sz); iota(ans.begin(), ans.end(), 0);
  int cur = sz;
  for (int i = 1; i < c.size(); i++) {
    ans.insert(ans.begin() + c[i], cur++);
  }
  return ans;
  return {};
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 81.3333 / 90