foo.cc: In function 'int main()':
foo.cc:9:14: warning: unused variable 'j' [-Wunused-variable]
int n,ans,i,j;char c;string s;
^
foo.cc:10:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
~~~~~^~~~~~~~~
自豪的采用 HydroJudger 进行评测(github.com/hydro-dev/HydroJudger)
{"receive":"2020-05-24T04:26:52.492Z","handle":"2020-05-24T04:26:52.492Z","cache_start":"2020-05-24T04:26:52.499Z","read_cases":"2020-05-24T04:26:53.018Z","judge":"2020-05-24T04:26:53.020Z","done":"2020-05-24T04:26:53.645Z"}