ID: 575
Write a program to find the nth Fibonacci number using dynamic programming.
Aligned LLM's Response:
Great
!
I
'
m
happy
to
help
you
with
that
.
\n
To
find
the
n
th
F
ib
on
acci
number
using
dynamic
programming
,
we
can
use
the
following
approach
:
\n
1
.
Initialize
two
arrays
,
`
f
ib
on
acci
`
and
`
f
ib
on
acci
_
cache
`,
with
sizes
equal
to
the
number
of
elements
we
want
to
compute
the
F
ib
on
acci
sequence
up
to
.
\n
2
.
Initialize
the
values
of
`
f
ib
on
acci
`
and
`
f
ib
on
acci
_
cache
`
to
0
and
1
,
respectively
.
\n
3
.
For
each
element
in
the
sequence
,
use
the
following
rec
urrence
relation
:
`
f
ib
on
acci
[
i
]
=
fib
on
acci
[
i
-
1
]
+
fib
on
acci
[
i
-
2
]`.
\n
4
.
Use
the
`
f
ib
on
acci
_
cache
`
array
to
store
the
previously
computed
values
of
the
F
ib
on
acci
sequence
,
so
that
we
don
'
t
have
to
re
compute
them
unnecess
arily
.
\n
5
.
When
we
reach
the
end
of
the
sequence
,
return
the
value
of
`
f
ib
on
acci
[
n
]`.
\n
Here
is
some
sample
Python
code
that
implements
ates
this
approach
:
\n
```
\n
def
fib
on
acci
(
n
):
\n
#
Initialize
the
fib
on
acci
and
fib
on
acci
_
cache
arrays
\n
fib
on
acci
=
[
0
,
1
]
*
(
n
+
1
)
\n
fib
on
acci
_
cache
=
[
0
]
*
(
n
+
1
)
\n
\n
#
Rec
urs
ively
compute
the
F
ib
on
acci
sequence
\n
for
i
in
range
(
2
,
n
+
1
):
\n
fib
on
acci
[
i
]
=
fib
on
acci
[
i
-
1
]
+
fib
on
acci
[
i
-
2
]
\n
\n
#
Return
the
value
of
fib
on
acci
[
n
]
\n
return
fib
on
acci
[
n
]
\n
\n
#
Example
usage
:
\n
print
(
f
ib
on
acci
(
5
))
#
Output
:
5
\n
print
(
f
ib
on
acci
(
8
))
#
Output
:
2
1
\n
```
\n
I
hope
this
helps
!
Let
me
know
if
you
have
any
questions
or
need
further
clar
ification
.
</s>
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