Submission #1160526

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1160526	2025-03-02 13:58:54	Aviansh	Permutation (APIO22_perm)	C++20	71.22 / 100	7 ms	1352 KiB

perm

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#include "perm.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> construct_permutation(long long k)
{
    vector<int>ans;
    vector<int>pows;
    int sum = 0;
    while(k>1){
        for(int i = 63;i>=0;i--){
            if(k&(1LL<<i)){
                pows.push_back(i);
                sum+=i;
                k^=(1LL<<i);
                break;
            }
        }
        k++;
    }
    for(int i : pows){
        sum-=i;
        for(int j = 0;j<i;j++){
            ans.push_back(sum+j);
        }
    }
  return ans;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 61.2154 / 90