Language: C++

#include <bits/stdc++.h>

using namespace std;

int zet(long long int n){
  if(n<0) n=-n;
  return n;}
  

int main(){
  long long int n,kosu;
  cin>>n>>kosu;
  
  long long int oika=-1;
  long long int p=-1;
  long long int j=0;
  long long int r[n];
  for(long long int i=0;i<n;i++){
    cin>>r[i];}
  
  
  while(p<0){
    p=r[j];
    oika++;
    j++;}

  
  long long int answer=5000000000;
  for(long long int i=0;i<kosu-1;i++){
    if(oika-1-i<0 || oika+kosu-i-2>=n)continue;
    answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
  }

  if(oika>=kosu){answer=min(zet(r[oika-kosu]),answer);}
  if(oika+kosu<=n){answer=min(r[oika+kosu-1],answer);}
  
  cout<<answer<<endl;

 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:31:21: error: no matching function for call to 'min(int, long long int&)'
   31 |     answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
      |                  ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:31:21: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   31 |     answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
      |                  ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:31:21: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   31 |     answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
      |                  ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:31:60: error: no matching function for call to 'max(int, long long int&)'
   31 |     answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
      |                                                         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:31:60: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   31 |     answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
      |                                                         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:31:60: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   31 |     answer=min(2*min(zet(r[oika-1-i]),r[oika+kosu-i-2])+max(zet(r[oika-1-i]),r[oika+kosu-i-2]),answer);
      |                                                         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:34:28: error: no matching function for call to 'min(int, long long int&)'
   34 |   if(oika>=kosu){answer=min(zet(r[oika-kosu]),answer);}
      |                         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:34:28: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   34 |   if(oika>=kosu){answer=min(zet(r[oika-kosu]),answer);}
      |                         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:34:28: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   34 |   if(oika>=kosu){answer=min(zet(r[oika-kosu]),answer);}
      |                         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~