foo.c: In function 'main':
foo.c:8:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ^~~~~~~~~~~~~~
foo.c:10:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&h[i]);
   ^~~~~~~~~~~~~~~~~

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

{"receive":"2020-07-27T05:34:21.006Z","handle":"2020-07-27T05:34:21.006Z","cache_start":"2020-07-27T05:34:21.013Z","read_cases":"2020-07-27T05:34:21.157Z","judge":"2020-07-27T05:34:21.167Z","done":"2020-07-27T05:34:21.760Z"}