Java Puzzle: Square Root

Post by uvdiv » Sat, Mar 23, 2013, 2:03 AM UTC

mtpettyp wrote: post #57

uvdiv wrote: post #28

Force a race condition on the variable `root'. if (n.divide(root).equals(root)) { Try to set it to 2^20001 on the first funcall and 0 on the second.

BigInteger is immutable so this won't work