answer.code: In function ‘int main()’:
answer.code:24:53: error: ‘>>’ should be ‘> >’ within a nested template argument list
   24 |         priority_queue<int, vector<int>, greater<int>>pq;
      |                                                     ^~
      |                                                     > >
answer.code:40:40: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’ [-Wc++11-extensions]
   40 |                         a[i].rou = max({ xxx[a[i].x], yyy[a[i].y], zzz[a[i].z] });
      |                                        ^
answer.code:40:39: error: no matching function for call to ‘max(<brace-enclosed initializer list>)’
   40 |                         a[i].rou = max({ xxx[a[i].x], yyy[a[i].y], zzz[a[i].z] });
      |                                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/string:51,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from answer.code:1:
/usr/include/c++/13/bits/stl_algobase.h:257:5: note: candidate: ‘template<class _Tp> 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:40:39: note:   candidate expects 2 arguments, 1 provided
   40 |                         a[i].rou = max({ xxx[a[i].x], yyy[a[i].y], zzz[a[i].z] });
      |                                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: candidate: ‘template<class _Tp, class _Compare> 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:40:39: note:   candidate expects 3 arguments, 1 provided
   40 |                         a[i].rou = max({ xxx[a[i].x], yyy[a[i].y], zzz[a[i].z] });
      |                                    ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~