Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Fall 2022 -- CSC 2700 Section 01 (1216 Patrick Taylor, 6:00 PM - 7:50 PM)



Class Home




The most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
Premature optimization is the root of all evil.
--Donald Knuth
It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?
--Alan J. Perlis
How do you expect to succeed if you do not know the rules?
--Anonymous
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Martin Fowler
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
There ain't no rules around here. We are trying to accomplish something.
--Thomas Edison
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
A change in perspective is worth 80 IQ points
--Alan Kay
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley
[On identifying talented programmers] It’s just enthusiasm. You ask them what’s the most interesting program they worked on. And then you get them to describe it and its algorithms and what’s going on. If they can’t withstand my questioning on their program, then they’re not good. I’m asking them to describe something they’ve done that they’ve spent blood on. I’ve never met anybody who really did spend blood on something who wasn’t eager to describe what they’ve done and how they did it and why. I let them pick the subject. I don’t pick the subject, so I’m the amateur and they’re the professional in this subject. If they can’t stand an amateur asking them questions about their profession, then they don’t belong.
--Ken Thompson
The best way to predict the future is to invent it
--Alan Kay
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler
When in doubt, do something.
--Harry 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 big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
There is nothing good or bad about knowledge itself; morality lies in the application of knowledge.
--Jon Erickson
Along every step of our journey through life, our mind is being programmed. If we are not programming it ourselves, someone else is doing it to us.
--Joseph Rain
I'm not a great programmer; I'm just a good programmer with great habits.
--Kent Beck
Some of the best programming is done on paper, really. Putting it into the computer is just a minor detail.
--Max Kanat-Alexander
It's got to be the going not the getting there that's good.
--Hary Chapin
Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
--Edsger W. Dijkstra
A language that doesn't affect the way you think about programming is not worth knowing.
--Unix Fortune
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
Everyday life is like programming, I guess. If you love something you can put beauty into it.
--Donald Knuth
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
Happiness should be a function without any parameters.
--Pranshu Midha
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
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
Programming isn't about what you know; it's about what you can figure out.
--Chris Pine