Language: C++

#include<iostream>
#include<cstdio>
#include<algorithm>
#define nMAX 10000
#define aMAX 1000000
using namespace std;

int main(void)
{
  int n,a[nMAX];
  long maxv,minv,sum;

  do{
    cin >> n;
  }while(n <= 0 || n > nMAX);

  while(1){
    int flag = 1;
    for(int i = 0;i < n;i++){
      cin >> a[i];
      if(a[i] > aMAX || a[i] < -1 * aMAX) flag = 0;
    }
    if( flag == 1) break;
  }
  
  maxv = -1 * aMAX;
  minv = a[0];

  for(int i = 0;i < n;i++){
    maxv = max(maxv,a[i]);
    minv = min(minv,a[i]);
    sum += a[i];
  }

  printf("%ld %ld %ld\n",maxv,minv,sum);
  
  return 0;
} 
    

Compiler output:
a.cc: In function 'int main()':
a.cc:30:15: error: no matching function for call to 'max(long int&, int&)'
   30 |     maxv = max(maxv,a[i]);
      |            ~~~^~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/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:30:15: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'int')
   30 |     maxv = max(maxv,a[i]);
      |            ~~~^~~~~~~~~~~
/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
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/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:30:15: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   30 |     maxv = max(maxv,a[i]);
      |            ~~~^~~~~~~~~~~
a.cc:31:15: error: no matching function for call to 'min(long int&, int&)'
   31 |     minv = min(minv,a[i]);
      |            ~~~^~~~~~~~~~~
/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:31:15: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'int')
   31 |     minv = min(minv,a[i]);
      |            ~~~^~~~~~~~~~~
/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:31:15: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   31 |     minv = min(minv,a[i]);
      |            ~~~^~~~~~~~~~~