foo.c: In function 'main':
foo.c:6:5: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&year);
     ^

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

{"receive":"2020-03-29T13:46:43.771Z","handle":"2020-03-29T13:46:43.771Z","done":"2020-03-29T13:46:44.217Z"}