foo.cc: In function 'bool pdhw(int)':
foo.cc:21:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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

{"receive":"2020-04-15T12:51:02.753Z","handle":"2020-04-15T12:51:02.753Z","cache_start":"2020-04-15T12:51:02.760Z","read_cases":"2020-04-15T12:51:02.879Z","judge":"2020-04-15T12:51:02.880Z","done":"2020-04-15T12:51:03.249Z"}