The solution:
[zappa:longa] /export/home0/longa/classes/Josh [577]
$ java PermutationTest
5% of all permutations computed...
10% of all permutations computed...
15% of all permutations computed...
20% of all permutations computed...
25% of all permutations computed...
30% of all permutations computed...
35% of all permutations computed...
40% of all permutations computed...
45% of all permutations computed...
50% of all permutations computed...
55% of all permutations computed...
60% of all permutations computed...
65% of all permutations computed...
70% of all permutations computed...
75% of all permutations computed...
80% of all permutations computed...
FOUND!!!
s
a i
g n l
a e k o
Total Running time:
211 seconds