shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);
shrink(newnum, oldnum);