<s>
LINGO	B-Language
is	O
a	O
mathematical	O
modeling	B-Language
language	I-Language
designed	O
for	O
formulating	O
and	O
solving	O
optimization	O
problems	O
,	O
including	O
linear	B-Algorithm
,	O
integer	B-Algorithm
,	O
and	O
nonlinear	B-Algorithm
programming	I-Algorithm
problems	O
.	O
</s>
