Mã chấm: 617587

Main.cc: In function ‘ll tinhChiPhiToiThieu(ll, ll, ll, ll, ll, ll, ll, ll)’:
Main.cc:18:61: error: wrong number of template arguments (0, should be 1)
   18 |             sort(prices.begin(), prices.end(), std::greater<>());
      |                                                             ^
In file included from /usr/include/c++/11/string:48,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from Main.cc:1:
/usr/include/c++/11/bits/stl_function.h:385:12: note: provided for ‘template struct std::greater’
  385 |     struct greater : public binary_function<_Tp, _Tp, bool>
      |            ^~~~~~~