Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Spring 2023 -- CSC 2700 Section 01 (1216 Patrick Taylor, 6:30 PM - 8:20 PM)



Class Home




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.
Know the rules well, so you can break them effectively
--Dalai Lama XIV
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
How do you expect to succeed if you do not know the rules?
--Anonymous
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
What is a university/college when the students lose interest?
--Isaac Traxler
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
Think twice, code once.
--Waseem Latif
Programming is the art of thinking really hard about how to avoid having to think really hard.
--unknown
There ain't no rules around here. We are trying to accomplish something.
--Thomas Edison
You are not reading this book because a teacher assigned it to you, you are reading it because you have a desire to learn, and wanting to learn is the biggest advantage you can have.
--Cory Althoff
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
Walking on water and developing software from a specification are easy if both are frozen.
--Edward V. Berard
Twenty hours at the keyboard can save you two hours of planning.
--Isaac Traxler
When in doubt, do something.
--Harry Chapin
With software there are only two possibilites: either the users control the programme or the programme controls the users. If the programme controls the users, and the developer controls the programme, then the programme is an instrument of unjust power.
--Richard Stallman
Happiness should be a function without any parameters.
--Pranshu Midha
Perl – The only language that looks the same before and after RSA encryption.
--Keith Bostic
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
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