Submission #916439

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
916439	2024-01-25 22:29:28	Jakub_Wozniak	Permutation (APIO22_perm)	C++17	0 / 100	0 ms	444 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 == 1)return {};
    if(n == 2)return {0};
    if(n == 3)return {1,0};
    if(n == 4)return {0,1};
    
    long long MAX = 300;
    vector <int> v;
    int B;
    int R = n%3;
    int r[200];
    
    n /= 3;
    if(R)v.push_back(R);
    while (n)
    {
        if(n < 4)
        {
            if(n < 2)break;
            if (n % 4 == 3) v.push_back(1);
            v.push_back(MAX);
            MAX--;
 
 
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Compilation message (stderr)

perm.cpp: In function 'std::vector<int> construct_permutation(long long int)':
perm.cpp:52:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |     for(int i = 0 ; i < v.size() ; i++)
      |                     ~~^~~~~~~~~~
perm.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |     for(int i = 0 ; i < V.size() ;i++)
      |                     ~~^~~~~~~~~~
perm.cpp:66:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |     for(int i = 0 ; i < V.size() ; i++)
      |                     ~~^~~~~~~~~~
perm.cpp:15:9: warning: unused variable 'B' [-Wunused-variable]
   15 |     int B;
      |         ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 90