/in/foo.cc: In function 'int main()':
/in/foo.cc:10:67: warning: variable 'pos' set but not used [-Wunused-but-set-variable]
   10 |         ll n,m,a[10000],b[10000],min=-2147483647,min0=-2147493647,pos=0,pos0=0;
      |                                                                   ^~~
/in/foo.cc:10:73: warning: variable 'pos0' set but not used [-Wunused-but-set-variable]
   10 |         ll n,m,a[10000],b[10000],min=-2147483647,min0=-2147493647,pos=0,pos0=0;
      |                                                                         ^~~~