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!

There is nothing good or bad about knowledge itself; morality lies in the application of knowledge.
--Jon Erickson
It's got to be the going not the getting there that's good.
--Hary Chapin
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
How do you expect to succeed if you do not know the rules?
--Anonymous
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
Programming is the art of thinking really hard about how to avoid having to think really hard.
--unknown
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
A university is what a college becomes when the faculty loses interest in students.
--John Ciardi
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
Learning the art of programming, like most other disciplines, consists of first learning the rules and then learning when to break them.
--Joshua Bloch
Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
--Edsger W. Dijkstra
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler
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
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
People who are really serious about software should make their own hardware
--Alan Kay
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
There ain't no rules around here. We are trying to accomplish something.
--Thomas Edison
A change in perspective is worth 80 IQ points
--Alan Kay
Think twice, code once.
--Waseem Latif
When in doubt, do something.
--Harry Chapin
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 three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
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
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
Programming isn't about what you know; it's about what you can figure out.
--Chris Pine
The best way to predict the future is to invent it
--Alan Kay
[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
First solve the problem. Then, write the code.
--Waseem Latif
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
Twenty hours at the keyboard can save you two hours of planning.
--Isaac Traxler
Premature optimization is the root of all evil.
--Donald Knuth
I'm not a great programmer; I'm just a good programmer with great habits.
--Kent Beck
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
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
Everyday life is like programming, I guess. If you love something you can put beauty into it.
--Donald Knuth
Delivering good software today is often better than perfect software tomorrow, so finish things and ship.
--David Thomas
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley