View Compilation Error

0_0_39894366_19278.cpp: In function 'void solve()':
0_0_39894366_19278.cpp:20:20: error: 'max_element' is not a member of 'std'; did you mean 'tuple_element'?
   20 |     auto m = *std::max_element(a.begin(), a.end());
      |                    ^~~~~~~~~~~
      |                    tuple_element