View Compilation Error

0_0_39737579_9544.cpp: In function 'int main()':
0_0_39737579_9544.cpp:13:63: error: incomplete type 'std::numeric_limits<long long int>' used in nested name specifier
   13 |         std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
      |                                                               ^~~