제출 #982846

#제출 시각아이디문제언어결과실행 시간메모리
982846alo_54순열 (APIO22_perm)C++17
0 / 100
0 ms348 KiB
#include "perm.h" #include <bits/stdc++.h> using namespace std; std::vector<int> construct_permutation(long long k) { vector <int> resp; long long cont = 0, prev = 1; while (prev <= k) { cont++; prev *= 2; } cont --; long long aux = pow(2, cont); int c =(int)(cont)+1; //cout<<"cont: "<<cont<<endl; for (long long i = aux + 1; i <= k; i ++) { resp.push_back((int)c); c++; } reverse(resp.begin(), resp.end()); //print(resp); for (int i = 0; i < cont; i++) { resp.push_back(i); } return resp; }
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