<s>
The	O
Santa	B-Algorithm
Fe	I-Algorithm
Trail	I-Algorithm
problem	I-Algorithm
is	O
a	O
genetic	B-Algorithm
programming	I-Algorithm
exercise	O
in	O
which	O
artificial	B-Algorithm
ants	I-Algorithm
search	O
for	O
food	O
pellets	O
according	O
to	O
a	O
programmed	O
set	O
of	O
instructions	O
.	O
</s>
<s>
The	O
layout	O
of	O
food	O
pellets	O
in	O
the	O
Santa	B-Algorithm
Fe	I-Algorithm
Trail	I-Algorithm
problem	I-Algorithm
has	O
become	O
a	O
standard	O
for	O
comparing	O
different	O
genetic	B-Algorithm
programming	I-Algorithm
algorithms	O
and	O
solutions	O
.	O
</s>
<s>
One	O
method	O
for	O
programming	O
and	O
testing	O
algorithms	O
on	O
the	O
Santa	B-Algorithm
Fe	I-Algorithm
Trail	I-Algorithm
problem	I-Algorithm
is	O
by	O
using	O
the	O
NetLogo	B-Language
application	O
.	O
</s>
