Submission #962749

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
962749	2024-04-14 07:52:00	0npata	Permutation (APIO22_perm)	C++17	91.33 / 100	2 ms	348 KiB

perm

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#include "perm.h"
#include<bits/stdc++.h>
using namespace std;
#define vec vector
#define ll long long
std::vector<int> construct_permutation(ll k)
{
//  cerr << "k: " << k << '\n';
  vec<ll> bp(0);
  vec<int> ans(0);
  for(ll i = 0; i<64; i++) {
    if((((ll)1)<<i) & k) {
      bp.push_back(i);
    }
  }
  int lb = bp.back();
  bp.pop_back();
//  cerr << "lb : " << lb << '\n';
  int cur = 0;
  int j = 0;
  vec<int> right(0);
 
 
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Compilation message (stderr)

perm.cpp: In function 'std::vector<int> construct_permutation(long long int)':
perm.cpp:45:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |  for(int i = 0; i<left.size(); i++) ans.push_back(left[i]);
      |                 ~^~~~~~~~~~~~
perm.cpp:46:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |  for(int i = 0; i<right.size(); i++) ans.push_back(right[i]);
      |                 ~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 81.333333333 / 90