Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  set<int>S;
  int a=0;
  for(int i=0;i<N;i++){
  int x;
    cin>>x;
    if(1<=x && x<=399)
      S.insert(1);
    else if(x<=799)
    S.insert(2);
    else if(x<=1199)
      S.insert(3);
    else if(x<=1599)
      S.insert(4);
    else if(x<=1999)
      S.insert(5);
    else i(x<=2399)
      S.insert(6);
    else if(x<=2799)
      S.insert(7);
    else if(x<=3199)
      S.insert(8);
    else 
      a++;
  
  
  } int Min=min(S.size(),1);
  int Max=min(S.size()+a,8);
  cout<<Min<<" "<<Max<<endl;
 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:11: error: 'i' cannot be used as a function
   21 |     else i(x<=2399)
      |          ~^~~~~~~~~
a.cc:23:5: error: 'else' without a previous 'if'
   23 |     else if(x<=2799)
      |     ^~~~
a.cc:31:16: error: no matching function for call to 'min(std::set<int>::size_type, int)'
   31 |   } int Min=min(S.size(),1);
      |             ~~~^~~~~~~~~~~~
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:31:16: note:   deduced conflicting types for parameter 'const _Tp' ('long unsigned int' and 'int')
   31 |   } int Min=min(S.size(),1);
      |             ~~~^~~~~~~~~~~~
/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:31:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'long unsigned int'
   31 |   } int Min=min(S.size(),1);
      |             ~~~^~~~~~~~~~~~
a.cc:32:14: error: no matching function for call to 'min(std::set<int>::size_type, int)'
   32 |   int Max=min(S.size()+a,8);
      |           ~~~^~~~~~~~~~~~~~
/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:32:14: note:   deduced conflicting types for parameter 'const _Tp' ('long unsigned int' and 'int')
   32 |   int Max=min(S.size()+a,8);
      |           ~~~^~~~~~~~~~~~~~
/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:32:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long unsigned int'
   32 |   int Max=min(S.size()+a,8);
      |           ~~~^~~~~~~~~~~~~~