/in/foo.cc: In function 'int main()':
/in/foo.cc:17:8: warning: iteration 200004 invokes undefined behavior [-Waggressive-loop-optimizations]
  if(b[i]>0 && c[i]==1) ge++;
     ~~~^
/in/foo.cc:16:15: note: within this loop
  for(int i=1;i<=200005;i++)
              ~^~~~~~~~
/in/foo.cc:17:28: warning: 'ge' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if(b[i]>0 && c[i]==1) ge++;
                            ^