Submission #916998

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
916998	2024-01-26 23:34:46	Jakub_Wozniak	Permutation (APIO22_perm)	C++17	100 / 100	2 ms	504 KiB

perm

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#include <bits/stdc++.h>
using namespace std;
vector <pair<int,int>> V;
vector<int> construct_permutation(long long n)
{
    if(n == 2)return {0};
    if(n == 3)return {1,0};
    if(n == 4)return {0,1};
    long long MAX = 900 , MIN = 0;
    vector <int> v;
    vector <int> B;
    long long akt = 0;
    int r[200];
    while(n)
    {
        B.push_back(n%2);
        n/=2;
    }
    reverse(B.begin() , B.end());
    if(B[1] == 1)
    {
        v.push_back(2);
        v.push_back(1);
        akt = 2;
    }
 
 
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Compilation message (stderr)

perm.cpp: In function 'std::vector<int> construct_permutation(long long int)':
perm.cpp:49:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |     while(akt+1 < B.size())
      |           ~~~~~~^~~~~~~~~~
perm.cpp:61:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |     if(akt < B.size())
      |        ~~~~^~~~~~~~~~
perm.cpp:71:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   71 |     for(int i = 0 ; i < v.size() ; i++)
      |                     ~~^~~~~~~~~~
perm.cpp:78:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   78 |     for(int i = 0 ; i < V.size() ;i++)
      |                     ~~^~~~~~~~~~
perm.cpp:85:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   85 |     for(int i = 0 ; i < V.size() ; i++)
      |                     ~~^~~~~~~~~~

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