foo.cc: In function 'int main()':
foo.cc:14:22: warning: 'memset' used with constant zero length parameter; this could be due to transposed parameters [-Wmemset-transposed-args]
  memset(a,sizeof(a),0);
                      ^

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

正在同步测试数据，请稍后
{"receive":"2020-07-12T07:34:02.455Z","handle":"2020-07-12T07:34:02.456Z","cache_start":"2020-07-12T07:34:02.461Z","read_cases":"2020-07-12T07:34:02.870Z","judge":"2020-07-12T07:34:02.871Z","done":"2020-07-12T07:34:03.353Z"}