Submission #1362460

#	Time	Username	Problem	Language	Result	Execution time	Memory
1362460		aaaaaaaa	Permutation (APIO22_perm)	C++20	91.33 / 100	1 ms	344 KiB

perm

#include <bits/stdc++.h>
#include "perm.h"

using namespace std;

vector<int> construct_permutation(long long k) {

    int l = __lg(k);

    vector <int> a(l);

    for (int i = 0; i < l; ++i) a[i] = i;

    assert((k >> l) & 1);

    for (int i = l - 1; i >= 0; --i) {
        if ((k >> i) & 1) {
            a.insert(a.begin() + i, (int) a.size());
        }
    }

    return a;
}

• Subtask 1: 10 / 10
• Subtask 2: 81.3333 / 90