Compile Error
foo.cc:1:10: fatal error: stdafx.h: No such file or directory
    1 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
  Found 10 testcases. [Hydro](https://hydro.ac)提供评测服务
foo.cc:1:10: fatal error: stdafx.h: No such file or directory
    1 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
  Found 10 testcases. [Hydro](https://hydro.ac)提供评测服务