Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Spring 2020 -- CSC 2700 Section 01 (Patrick Taylor 1218, 6:30 PM - 8:20 PM)

Class over for the semester!

Twenty hours at the keyboard can save you two hours of planning.
--Isaac Traxler
Know the rules well, so you can break them effectively
--Dalai Lama XIV
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
It's got to be the going not the getting there that's good.
--Hary Chapin
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
The most disastrous thing that you can ever learn is your first programming language.
--Alan Kay
A language that doesn't affect the way you think about programming is not worth knowing.
--Unix Fortune
...I’m not saying simple code takes less time to write. You’d think it would since you end up with less total code, but a good solution isn’t an accretion of code, it’s a distillation of it.
--Robert Nystrom
One knows that debugging is twice as hard as writing a program in the first place. So if you're as clever as you can be when you write it, how will you ever debug it?
--Brian Kernighan
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
Einstein repeatedly argued that there must be simplified explanations of nature, because God is not capricious or arbitrary. No such faith comforts the software engineer.
--Frederick P. Brooks Jr.
Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
--Edsger W. Dijkstra
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
The big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
What is a university/college when the students lose interest?
--Isaac Traxler
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley
How do you expect to succeed if you do not know the rules?
--Anonymous
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
The three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
People who are really serious about software should make their own hardware
--Alan Kay
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
The most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
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
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
Some of the best programming is done on paper, really. Putting it into the computer is just a minor detail.
--Max Kanat-Alexander
There is nothing good or bad about knowledge itself; morality lies in the application of knowledge.
--Jon Erickson
Think twice, code once.
--Waseem Latif
Learn the rules like a pro, so you can break them like an artist
--Pablo Picasso