foo.cc: In function ‘int Findmins(int*, int)’:
foo.cc:35:18: warning: ‘min’ may be used uninitialized [-Wmaybe-uninitialized]
   35 |                 d=a[i]-min;
      |                 ~^~~~~~~~~
foo.cc:30:19: note: ‘min’ was declared here
   30 |         int s=0,d,min;//m距离最小时的地点
      |                   ^~~