Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Spring 2025 -- CSC 2700 Section 01
1212 Patrick Taylor, 6:30 PM - 8:20 PM



Class Home




Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.
--Rick Cook
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
That's the thing about people who think they hate computers. What they really hate is lousy programmers.
--Larry Niven
How do you expect to succeed if you do not know the rules?
--Anonymous
But while you can always write 'spaghetti code' in a procedural language, object-oriented languages used poorly can add meatballs to your spaghetti.
--Andrew Hunt
So if an algorithm is an idealized recipe, a program is the detailed set of instructions for a cooking robot preparing a month of meals for an army while under enemy attack
--Kernighan Brian
The personal computer isn't "personal" because it's small and portable and yours to own. It's "personal" because you pour yourself into it - your thoughts, your programming.
--Audrey Watters
It's got to be the going not the getting there that's good.
--Hary Chapin
The three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
Happiness should be a function without any parameters.
--Pranshu Midha
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley
There ain't no rules around here. We are trying to accomplish something.
--Thomas Edison
First solve the problem. Then, write the code.
--Waseem Latif
People who are really serious about software should make their own hardware
--Alan Kay
The best way to predict the future is to invent it
--Alan Kay
Managers of programming projects aren’t always aware that certain programming issues are matters of religion. If you’re a manager and you try to require compliance with certain programming practices, you’re inviting your programmers’ ire. Here’s a list of religious issues:
■ Programming language
■ Indentation style
■ Placing of braces
■ Choice of IDE
■ Commenting style
■ Efficiency vs. readability tradeoffs
■ Choice of methodology—for example, Scrum vs. Extreme Programming vs. evolutionary delivery ■ Programming utilities
■ Naming conventions
■ Use of gotos
■ Use of global variables
■ Measurements, especially productivity measures such as lines of code per day
--Steve McConnell
How do you expect to succeed if you do not know the rules?
--Anonymous
A language that doesn't affect the way you think about programming is not worth knowing.
--Unix Fortune
Walking on water and developing software from a specification are easy if both are frozen.
--Edward V. Berard
The really good programmers spend a lot of time programming. I haven’t seen very good programmers who don’t spend a lot of time programming. If I don’t program for two or three days, I need to do it. And you get better at it—you get quicker at it. The side effect of writing all this other stuff is that when you get to doing ordinary problems, you can do them very quickly.
--Joe Armstrong
I'm a programmer. I like programming. And the best way I've found to have a positive impact on code is to write it.
--Robert C. Martin
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler
I'm not a great programmer; I'm just a good programmer with great habits.
--Kent Beck
If the steps become to big, they become walls...
--Herb Sutter
The most disastrous thing that you can ever learn is your first programming language.
--Alan Kay
Our consciousness is programmed. We see things a certain way from a young age - we're programmed to keep doing them that way. Then you have to spend adulthood learning how to overcome it, to read out the programs. Try to create. I want to tell people to create. Just start by creating your day. Then create your life.
--Prince
When they first built the University of California at Irvine they just put the buildings in. They did not put any sidewalks, they just planted grass. The next year, they came back and put the sidewalks where the trails were in the grass. Perl is just that kind of language. It is not designed from first principles. Perl is those sidewalks in the grass.
--Larry Wall
The big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
The most difficult thing in the world is to know how to do a thing and to watch someone else do it wrong without comment.
--Theodore H. White
Premature optimization is the root of all evil.
--Donald Knuth