foo.cc: In function 'int main()':
foo.cc:48:13: error: cannot convert 'int (*)[100]' to 'int (*)[10]' for argument '1' to 'void Output(int (*)[10], int)'
  Output(a, n);
             ^
foo.cc:49:2: error: expected primary-expression at end of input
  return
  ^~~~~~
foo.cc:49:2: error: expected ';' at end of input
foo.cc:49:2: error: expected '}' at end of input

自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。