View Compilation Error

0_0_39050671_13081.cpp: In function 'int main()':
0_0_39050671_13081.cpp:31:14: error: 'sync_with_sdtio' is not a member of 'std::ios' {aka 'std::basic_ios<char>'}
   31 |         ios::sync_with_sdtio(false);cinn.tie(0);cout.tie(0);
      |              ^~~~~~~~~~~~~~~
0_0_39050671_13081.cpp:31:37: error: 'cinn' was not declared in this scope
   31 |         ios::sync_with_sdtio(false);cinn.tie(0);cout.tie(0);
      |                                     ^~~~