/in/foo.cc: In function 'int main()':
/in/foo.cc:13:18: warning: iteration 303 invokes undefined behavior [-Waggressive-loop-optimizations]
   int sqr=sushu[i]*sushu[i];
           ~~~~~~~^
/in/foo.cc:11:15: note: within this loop
  for(int i=1;i<=304;i++)
              ~^~~~~