foo.cc: In function 'int main()':
foo.cc:10:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int (*)(int)' [-Wformat=]
  printf("%d",DaysOfYear,DaysOfMonth);
                                    ^
foo.cc:10:36: warning: too many arguments for format [-Wformat-extra-args]

[Hydro](https://hydro.ac)提供评测服务