answer.code: In function ‘long long int check()’:
answer.code:19:17: error: no matching function for call to ‘max(int, long long int)’
   19 |         ans+=max(0,min(mx[1][i-1],mx[i+1][n])-a[i]);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from answer.code:1:
/usr/include/c++/13/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++/13/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   deduced conflicting types for parameter ‘const _Tp’ (‘int’ and ‘long long int’)
   19 |         ans+=max(0,min(mx[1][i-1],mx[i+1][n])-a[i]);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/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++/13/bits/stl_algobase.h:303:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   deduced conflicting types for parameter ‘const _Tp’ (‘int’ and ‘long long int’)
   19 |         ans+=max(0,min(mx[1][i-1],mx[i+1][n])-a[i]);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5795:5: note: candidate: ‘template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)’
 5795 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘int’
   19 |         ans+=max(0,min(mx[1][i-1],mx[i+1][n])-a[i]);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)’
 5805 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘int’
   19 |         ans+=max(0,min(mx[1][i-1],mx[i+1][n])-a[i]);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~