/in/foo.cc: In function 'void SeqList::FindiMinPos(int, int*)':
/in/foo.cc:21:4: warning: 'k' may be used uninitialized in this function [-Wmaybe-uninitialized]
    if(a[i]<k)
    ^~
/in/foo.cc:26:9: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<j;
         ^