Assembly final exam tomorrow Need some exercise

Question

I have an Assembly final tomorrow. Any one have some ideas for a programming exercise?

i need muls, divs, loops and such..

all X86 instructions, I will be cheating a bit by using the irvine32 lib

Im looking for beginner-intermediate level exercises achievable in 1-3 hrs

Please something within reason, i will post my final answer for critique.

Answer 1

Find the first million primes with a Sieve of Eratosthenes.

A lot of the early problems in Project Euler would also be good candidates. Plus if you register you can test your solutions there.