foo.cc: In function 'int main()':
foo.cc:13:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&s);
  ~~~~~^~~~~~~~~~~~~~
foo.cc:15:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&t[i],&c[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~

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

{"receive":"2020-07-11T08:52:22.982Z","handle":"2020-07-11T08:52:22.982Z","cache_start":"2020-07-11T08:52:22.988Z","read_cases":"2020-07-11T08:52:23.118Z","judge":"2020-07-11T08:52:23.124Z","done":"2020-07-11T08:52:25.396Z"}