Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Spring 2022 -- CSC 2700 Section 01 (1216 Patrick Taylor, 6:30 PM - 8:20 PM)



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The most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
If the steps become to big, they become walls...
--Herb Sutter
The issue of finding the best possible answer or achieving maximum efficiency usually arises in industry only after serious performance or legal troubles.
--Steven S. Skiena
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
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Martin Fowler
...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
Perl – The only language that looks the same before and after RSA encryption.
--Keith Bostic
Know the rules well, so you can break them effectively
--Dalai Lama XIV
The three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
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
Premature optimization is the root of all evil.
--Donald Knuth
Delivering good software today is often better than perfect software tomorrow, so finish things and ship.
--David Thomas
The real nightmare, worse than the one in which the Big Machine wants to kill you, is the one in which it sees you as irrelevant, or not even as a discrete thing to know.
--Benjamin H Bratton
Simple things should be simple, complex things should be possible.
--Alan Kay
A language that doesn't affect the way you think about programming is not worth knowing.
--Alan Perlis
A change in perspective is worth 80 IQ points
--Alan Kay
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
What kind of programmer is so divorced from reality that she thinks she'll get complex software right the first time?
--James Alan Gardner
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
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
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
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
There is nothing good or bad about knowledge itself; morality lies in the application of knowledge.
--Jon Erickson
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
Learn the rules like a pro, so you can break them like an artist
--Pablo Picasso
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
Good programmers write code that humans can understand.
--Martin Fowler