Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Spring 2021 -- CSC 2700 Section 01 (100 Tureaud Hall, 6:30 PM - 8:20 PM)

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
Some of the best programming is done on paper, really. Putting it into the computer is just a minor detail.
--Max Kanat-Alexander
Delivering good software today is often better than perfect software tomorrow, so finish things and ship.
--David Thomas
A university is what a college becomes when the faculty loses interest in students.
--John Ciardi
People who are really serious about software should make their own hardware
--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
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
It's got to be the going not the getting there that's good.
--Hary Chapin
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
Think twice, code once.
--Waseem Latif
A language that doesn't affect the way you think about programming is not worth knowing.
--Alan Perlis
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
Good programmers write code that humans can understand.
--Martin Fowler
If the steps become to big, they become walls...
--Herb Sutter
Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
--Edsger W. Dijkstra
Programming isn't about what you know; it's about what you can figure out.
--Chris Pine
Perl – The only language that looks the same before and after RSA encryption.
--Keith Bostic
The most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
Everyday life is like programming, I guess. If you love something you can put beauty into it.
--Donald Knuth
People who are really serious about software should make their own hardware
--Alan Kay
A language that doesn't affect the way you think about programming is not worth knowing.
--Unix Fortune
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
The big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
A change in perspective is worth 80 IQ points
--Alan Kay
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
Learn the rules like a pro, so you can break them like an artist
--Pablo Picasso
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
How do you expect to succeed if you do not know the rules?
--Anonymous
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
'Martyrdom' is the only way a person can become famous without ability.
--George Bernard Shaw
Happiness should be a function without any parameters.
--Pranshu Midha
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
Premature optimization is the root of all evil.
--Donald Knuth
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
...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
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Martin Fowler
Know the rules well, so you can break them effectively
--Dalai Lama XIV
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler