foo.cc: In function 'int main()':
foo.cc:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld",&n,&s);
  ~~~~~^~~~~~~~~~~~~~~~~~
foo.cc:11:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&t[i],&c[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

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

{"receive":"2020-06-27T08:09:39.059Z","handle":"2020-06-27T08:09:39.059Z","cache_start":"2020-06-27T08:09:39.065Z","read_cases":"2020-06-27T08:09:39.178Z","judge":"2020-06-27T08:09:39.180Z","done":"2020-06-27T08:09:40.694Z"}