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Submission #1012728

# Submission time Handle Problem Language Result Execution time Memory
1012728 2024-07-02T14:25:35 Z codefox Permutation (APIO22_perm) C++17
10 / 100
 2 ms 348 KB 
#include<bits/stdc++.h>
#include "perm.h"

using namespace std;

std::vector<int> construct_permutation(long long k)
{
    int l = log2(k);
    vector<int> sol(l);
    iota(sol.begin(), sol.end(), 0);

    for (int i = l-1; i >= 0; i--)
    {
        if (k&(1LL<<i))
        {
            sol.push_back(0);
            for (int j = sol.size()-1; j >i; j--)
            {
                sol[j] = sol[j-1];
            }
            sol[i] = l++;
        }
    }
    return sol;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #2
0.0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 2 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -