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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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
There ain't no rules around here. We are trying to accomplish something.
--Thomas Edison
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
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.
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
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
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
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Martin Fowler
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 most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
A change in perspective is worth 80 IQ points
--Alan Kay
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
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
If the steps become to big, they become walls...
--Herb Sutter
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
Know the rules well, so you can break them effectively
--Dalai Lama XIV
Good programmers write code that humans can understand.
--Martin Fowler
Happiness should be a function without any parameters.
--Pranshu Midha
Simple things should be simple, complex things should be possible.
--Alan Kay
Progress is possible only if we train ourselves to think about programs without thinking of them as pieces of executable code.
--Edsger W. Dijkstra
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
The best way to predict the future is to invent it
--Alan Kay
Premature optimization is the root of all evil.
--Donald Knuth
The three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
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
The most disastrous thing that you can ever learn is your first programming language.
--Alan Kay
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley
It's got to be the going not the getting there that's good.
--Hary Chapin
...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