Best Layout: Heather Downs, Selene Makarios The Software Bungalow 900 High School Way, #2202 Mountain View, CA 94041 USA Judges' comments: To use: make heathbar To run: heathbar 4253 2281 The main reason we liked this entry was mainly because the main effect of the source was self documenting! :-) Selected Author's comments: Run this program with two non-negative integer arguments (e.g. "prog 1234 999"). My goal was to create the fastest possible C program. To that end, I made three critical observations: 1. If there's one thing computers are good at, it's math. 2. Simple operations take less time than complicated ones. 3. Every C program seems to contain the word "main". Based on #1, I knew that the Fastest Program had to be one that performed addition. From #2, I reasoned that it ought to directly manipulate the bits, rather than wasting time dealing with bloated, high-level, fuzzy-logic, artificial-intelligence, neural-net, client-server, object-oriented abstractions like the C language "+" operator. And it was obvious from #3 that the program should resemble, as closely as possible, a long sequence of the familiar word "main" repeated over and over, so the computer would be comfortable running the program and wouldn't get distracted dealing with unfamiliar variable names. Also, I've looked at some past winning entries of your contest, and if you don't mind a little constructive criticsm, some of them are kind-of hard to figure out. I didn't want my program to fall into the same trap, so I went out of my way to write self-documenting code. Anyone who so much as glances at my program will immediately see that it adds two 16-bit unsigned integers by streaming their bits through a simulated cascade of hardware adders. I hope my diligent effort to write especially clear code gets me extra points! P.S. What does "obfuscated" mean?