foo.cc: In function 'int main()':
foo.cc:56:23: warning: variable 'other' set but not used [-Wunused-but-set-variable]
                 Point other = allP[j];
                       ^~~~~

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":"2020-07-22T13:50:19.582Z","handle":"2020-07-22T13:50:19.582Z","cache_start":"2020-07-22T13:50:19.588Z","read_cases":"2020-07-22T13:50:19.985Z","judge":"2020-07-22T13:50:19.985Z","done":"2020-07-22T13:50:20.446Z"}