PYTHON

thirty$\_$twos $($num$)$

$(1\mathrm{.}5$ points$)$

Returns an integer that represents the number of times that a $2$ directly follows a $3$ in the digits of num. As described in Lab $1,$ floor division $(//)$ and modulo $(\%)$ operators are useful here.

You are not allowed to convert $n$ to other data type such str$(),$ tuple$(),$ int$(),$ dict$()$ or list$()$

You are not allowed to use lists or dictionaries in any way

You are not allowed to use pow, the $**$ operator, or import any function $($such as math.log$)$

Preconditions

num: int $$ positive integer