foo.c: In function 'print':
foo.c:22:11: warning: unused variable 'node' [-Wunused-variable]
     Node *node = num;
           ^~~~
foo.c: In function 'CtoF':
foo.c:102:5: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
     printf("%d",b/x);
     ^~~~~~~~~~~~~~~~

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

{"receive":"2020-08-15T07:53:02.344Z","handle":"2020-08-15T07:53:02.344Z","cache_start":"2020-08-15T07:53:02.351Z","read_cases":"2020-08-15T07:53:02.474Z","judge":"2020-08-15T07:53:02.475Z","done":"2020-08-15T07:53:02.618Z"}