# Exercise 8.3.4

Show how to sort $n$ integers in the range $0$ to $n^3 - 1$ in $\O(n)$ time.

We use radix sort. In this case, we have 2-digit numbers in base $n$. This
makes `RADIX-SORT`

to be $\Theta(2(n + n)) = \Theta(4n) = \Theta(n)$.

Show how to sort $n$ integers in the range $0$ to $n^3 - 1$ in $\O(n)$ time.

We use radix sort. In this case, we have 2-digit numbers in base $n$. This
makes `RADIX-SORT`

to be $\Theta(2(n + n)) = \Theta(4n) = \Theta(n)$.