fork download

copy

#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
using namespace std;
 
bool sortPair (pair < int , int > &x , pair < int , int > &y)
{
    if ( x.second % 2 == 0 && y.second % 2 == 0 && x.first == y.first )
    {
        if ( x.second > y.second )
        {
            return y.second < x.second ;
        }
        else
        {
            return x.second < y.second ;
        }
    }
 
    if ( x.second % 2 != 0 && y.second != 0 && x.first == y.first )
    {
        if( x.second > y.second )
        {
            return y.second < x.second ;
        }
        else
        {
            return x.second < y.second ;
        }
    }
 
    if ( x.second % 2 == 0 && y.second != 0 && x.first == y.first )
    {
        return y.second < x.second ;
    }
 
    if ( x.second % 2 != 0 && y.second == 0 && x.first == y.first)
    {
        return x.second < y.second ;
    }
}
 
int main()
{
    int t = 1;
    while ( t -- )
    {
        int n , m , x;
        cin>> n >> m ;
        vector < pair < int , int > > u ;
 
        for ( int i=0 ; i<n ; i++)
        {
            u.push_back(make_pair(x%m,x));
 
        }
 
        for ( int i=0 ; i<n ; i++)
        {
 
            sort(u.begin(),u.end(),sortPair(u.at(i),u.at(i+1)));
 
        }
 
        cout<<endl;
        cout<<n<<" "<<m<<endl;
 
        for (auto& e : u)
        {
            cout << e.first << "\n";
        }
    }
 
    return 0;
}
 

In file included from /usr/include/c++/5/bits/stl_algobase.h:71:0,
                 from /usr/include/c++/5/bits/char_traits.h:39,
                 from /usr/include/c++/5/ios:40,
                 from /usr/include/c++/5/ostream:38,
                 from /usr/include/c++/5/iostream:39,
                 from prog.cpp:1:
/usr/include/c++/5/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Iterator2 = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = bool]':
/usr/include/c++/5/bits/stl_algo.h:1842:14:   required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:1880:25:   required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:1966:31:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:4729:18:   required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = bool]'
prog.cpp:62:63:   required from here
/usr/include/c++/5/bits/predefined_ops.h:123:46: error: expression cannot be used as a function
         { return bool(_M_comp(*__it1, *__it2)); }
                                              ^
/usr/include/c++/5/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Value = std::pair<int, int>; _Compare = bool]':
/usr/include/c++/5/bits/stl_heap.h:129:48:   required from 'void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Distance = int; _Tp = std::pair<int, int>; _Compare = __gnu_cxx::__ops::_Iter_comp_val<bool>]'
/usr/include/c++/5/bits/stl_heap.h:228:23:   required from 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Distance = int; _Tp = std::pair<int, int>; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_heap.h:333:22:   required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:1669:23:   required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:1928:25:   required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:1943:27:   required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Size = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:1963:25:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
/usr/include/c++/5/bits/stl_algo.h:4729:18:   required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >; _Compare = bool]'
prog.cpp:62:63:   required from here
/usr/include/c++/5/bits/predefined_ops.h:144:37: error: expression cannot be used as a function
  { return bool(_M_comp(*__it, __val)); }
                                     ^

Standard output is empty