foo.cc: In constructor 'APerson::APerson(int, int, int, int, int, int, std::string)':
foo.cc:28:17: warning: 'APerson::Leave' will be initialized after [-Wreorder]
   28 |     Date Birth, Leave;
      |                 ^~~~~
foo.cc:27:12: warning:   'std::string APerson::name' [-Wreorder]
   27 |     string name;
      |            ^~~~
foo.cc:32:5: warning:   when initialized here [-Wreorder]
   32 |     APerson(int a1y, int a1m, int a1d, int a2y, int a2m, int a2d, string name) : Birth(a1y, a1m, a1d),
      |     ^~~~~~~

[Hydro](https://hydro.ac)提供评测服务