foo.cc: In function 'int main()':
foo.cc:39:11: warning: unused variable 't' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
           ^
foo.cc:39:15: warning: unused variable 'x' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
               ^
foo.cc:39:17: warning: unused variable 'y' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
                 ^
foo.cc:39:19: warning: unused variable 'p' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
                   ^
foo.cc:39:21: warning: unused variable 'mut' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
                     ^~~
foo.cc:39:27: warning: unused variable 'sum' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
                           ^~~
foo.cc:39:33: warning: unused variable 'maxv' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
                                 ^~~~
foo.cc:39:40: warning: unused variable 'minv' [-Wunused-variable]
     int n,t,m,x,y,p,mut=1,sum=0,maxv=0,minv=1E5;
                                        ^~~~

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

{"receive":"2020-07-26T02:12:00.300Z","handle":"2020-07-26T02:12:00.300Z","cache_start":"2020-07-26T02:12:00.308Z","read_cases":"2020-07-26T02:12:00.447Z","judge":"2020-07-26T02:12:00.449Z","done":"2020-07-26T02:12:01.972Z"}