Submission #574170

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
574170	2022-06-08 05:40:12	Lawliet	Permutation (APIO22_perm)	C++17	92.67 / 100	3 ms	340 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

perm

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#include "perm.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> buildBaseTwo(long long k)
{
  int mn = 0;
  vector<int> ans;
  while( k > 1 )
  {
    if( k & 1 )
      ans.push_back( mn++ ), k ^= 1;
    else
      ans.push_back( -1 ), k >>= 1;
  }
  int mx = (int)ans.size() - 1;
  for(int i = 0 ; i < ans.size() ; i++)
    if( ans[i] == -1 ) ans[i] = mx--;
  reverse( ans.begin() , ans.end() );
  return ans;
}
vector<int> buildBaseThree(long long k)
{
  int mn = 0;
 
 
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Compilation message (stderr)

perm.cpp: In function 'std::vector<int> buildBaseTwo(long long int)':
perm.cpp:21:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |  for(int i = 0 ; i < ans.size() ; i++)
      |                  ~~^~~~~~~~~~~~
perm.cpp: In function 'std::vector<int> buildBaseThree(long long int)':
perm.cpp:48:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |  for(int i = 0 ; i < ans.size() ; i++)
      |                  ~~^~~~~~~~~~~~

Subtask 110 / 10

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Subtask 282.666666665 / 90

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