foo.cc: In function 'int main()':
foo.cc:28:8: warning: 'ansy' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<ansy<<endl;
        ^~~~
foo.cc:27:8: warning: 'ansx' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<ansx<<endl;
        ^~~~

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

{"receive":"2020-07-25T12:01:00.854Z","handle":"2020-07-25T12:01:00.854Z","cache_start":"2020-07-25T12:01:00.862Z","read_cases":"2020-07-25T12:01:01.062Z","judge":"2020-07-25T12:01:01.063Z","done":"2020-07-25T12:01:01.608Z"}