제출 #744344

#제출 시각아이디문제언어결과실행 시간메모리
744344amirhoseinfar1385순열 (APIO22_perm)C++17
71.22 / 100
15 ms1020 KiB
//#include "perm.h" #include<bits/stdc++.h> using namespace std; vector<int> construct_permutation(long long k) { k--; vector<int>res; long long sz=0; long long fk=k; for(long long j=62;j>=1;j--){ while(k>=((1ll<<j)-1)){ sz+=j; // cout<<k<<endl; k-=((1ll)<<j)-1; } } res.resize(sz); long long now=sz; k=fk; long long noww=0; for(long long j=62;j>=1;j--){ while(k>=((1ll<<j)-1)){ long long fake=now-j; for(long long h=0;h<j;h++,fake++,noww++){ res[noww]=fake; } now-=j; // cout<<k<<endl; k-=(1ll<<j)-1; } } //for(auto x:res){ // cout<<x<<" "; //} //cout<<"\n"; return res; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...